Thank you, Jeff, and good morning. Today, I will discuss several topics, our reported financial results for the second quarter, an update on our full year 2025 guidance. Our growth initiatives and strategy for sustaining profitable growth and some commentary on the potential impacts of the recently passed budget bill. Let me start with our second quarter performance, which greatly informs our discussion on 2025 guidance. Last night, we reported adjusted earnings per share of $5.48 on $10.9 billion of premium revenue. Our 90.4% consolidated MCR reflects a very challenging medical cost trend environment, but moderated by our consistently effective medical cost management. We produced a 3.3% adjusted pretax margin. Year-to-date, our consolidated MCR is 89.8%, and our adjusted pretax margin is 3.6%. In Medicaid, the business produced an MCR of 91.3%, which is above our long-term target range. We continue to experience medical cost pressure in behavioral pharmacy and inpatient and outpatient care. Let me expand on what we are seeing in our Medicaid business. Behavioral health costs have increased nationally reflecting both supply side and demand side drivers and imposed limitations on utilization management in certain states. High-cost drugs remain a source of pressure driven by higher script volumes and the introduction of a variety of expensive therapies beyond GLP-1s for conditions such as cancer and HIV. Higher inpatient utilization in the quarter was driven by a higher volume of admissions for complex health episodes, many of which originated from increased ER visits. And the increase in outpatient utilization in the quarter was driven by primary care visits and preventive screenings, many of which led to subsequent treatment in specialist settings. This is the fourth consecutive quarter we have observed some combination of these trends. The magnitude and persistence of these medical cost increases are unprecedented. To briefly recap how these trends have emerged over time. Starting in the third quarter of 2024, while an increasing trend emerged from the end of the redetermination process, rates and Molina's risk corridor positions at the time were sufficient to offset that increasing trend. By the fourth quarter of 2024, the increasing medical cost trend moved beyond the 2024 midyear rate updates and corridors have largely become depleted. Moving into the first quarter of 2025, the January 1 rate cycle captured much of the continued trend pressure. And now in the second quarter of 2025, we experienced yet another increase in trend, which moved beyond the rate updates received in the first quarter and risk corridor protection at this point is very limited and isolated. We are confident our cost control protocols and procedures continue to be effective, albeit applied to much higher intake volumes. Cost data indicates a higher prevalence of allowable and appropriate diagnosis and medical procedures. In Medicare, we reported a second quarter MCR of 90%, which is above our long-term target range as utilization was higher in the more acute populations, particularly for long-term services and supports and high-cost drugs. In Marketplace, the second quarter MCR of 85.4% was much higher than expected, including the new store MCR related to ConnectiCare. We continue to experience much higher utilization relative to risk adjustment revenue, the latter of which has now been validated by external sources. Our adjusted G&A ratio at 6.1% reflects lower incentive compensation as a result of our revised view of performance as well as continued productivity enhancements. Turning now to our 2025 guidance. Full year 2025 premium revenue guidance remains unchanged at approximately $42 billion. Our full year 2025 adjusted earnings per share guidance is now expected to be no less than $19 per share, a floor, if you will, which is $5.50 below our initial guidance of $24.50 and $3 lower than the midpoint of what was recently communicated on July 7. Providing some color. This further revision results from new information gained in our June close process and implications for trend assumptions for the second half of the year, particularly related to Marketplace. We used this most recent experience data to forecast the balance of the year, which resulted in a more conservative view and a view within a wider range of probable outcomes than is normal for this point in the year. This revised guidance of a $19 floor produces a consolidated MCR and pretax margin of 90.2% and 3.1%, respectively. Our full year guidance now includes 140 basis points of consolidated MCR pressure compared to our initial guidance at $24.50, which is disproportionately attributed to Marketplace. Marketplace is 10% of our revenue and accounts for nearly half of this 140 basis point MCR revision. We consider the $19 guidance to be a floor as we believe the cost trend could moderate from this conservative indication and produce earnings upside. A reminder that 35 basis points of MCR in the second half equates to $1 of upside earnings per share potential. Now some color on the segments. In Medicaid, our guidance assumes a full year MCR of 90.9%, which produces a pretax margin of 3.6%. While this Medicaid MCR result is above the high end of our long-term target range, we do evaluate it in the context of this unprecedented and challenging trend environment. We received on-cycle rate adjustments and new off-cycle rate updates in a few states that will benefit the second half of 2025. Then with approximately 55% of our Medicaid premium renewing on January 1, our rate cycle is well timed for early 2026. There is little question that most state programs are significantly underfunded as a result of medical cost inflection. We have very strong rate advocacy efforts working with our state partners to restore rates to appropriate levels. States are listening and have been responsive. With that in mind, our own analysis validated by fact-based external reports has us operating with Medicaid MCRs 200 to 300 basis points lower than the broader market. When rates and trends reach equilibrium for the broader market, we should be back to operating within our long-term target range. In Medicare, our full year guidance includes an MCR of 90% and a low single-digit pretax margin. We continue to effectively manage the elevated utilization through our cost control protocols. We consider this higher cost trend in our bids for 2026 and remain strategically focused on our dual eligibles population. In Marketplace, at this time in the cycle, the focus is not only on the second half of 2025, but also on the positions taken in rate filings for 2026. With respect to full year 2025, we expect to produce an MCR of 85% and a pretax margin in the low single digits. This result includes the pressure from the prior year items we recognized in the first half and the new store impact of ConnectiCare. We conservatively forecasted medical cost trend in our risk adjustment revenue, the latter of which has now been validated by external sources as it is clear that the market-wide risk pool is higher acuity. Medical cost trend relative to risk adjustment continues to produce a higher-than- expected MCR, and we have considered this higher cost baseline and trend in our rate filings for 2026. More on that later as rates for 2026 will also be affected by the expiration of the enhanced subsidies and program integrity policies. Our small, silver and stable approach to this line of business, where we target mid-single-digit margins even at the expense of growth was deliberate and well considered. This line of business has significant inherent volatility and a constantly shifting risk pool. We have limited this segment to just 10% of our portfolio, and we always approach it cautiously. In summary, with respect to our full year guidance, we provide it with full confidence, quantification and detail in this season of great uncertainty. Turning now to our growth initiatives. We remain on track to achieving our premium revenue target of $46 billion in 2026 and with a modest estimate of future growth initiatives, at least $52 billion for 2027. Our outlook considers growth in our current footprint and recent Medicaid and Medicare duals RFP wins. These wins should more than offset the marketplace headwind due to the expiration of enhanced subsidies. This outlook is before considering any impacts of membership declines due to the budget bill, which we continue to evaluate and size and believe the ultimate impact of which is likely to manifest beyond 2028. With respect to M&A activity, our acquisition pipeline still contains many actionable opportunities, and we remain opportunistic in deploying capital to accretive acquisitions. This current challenging operating environment has been a catalyst for many smaller and less diverse health plans to consider their strategic options, creating more opportunities. Our embedded earnings, which accounts for the estimated accretion related to new contract wins and recent acquisitions remains at $8.65 per share. For all of these reasons, we remain confident in our long-term growth targets. Turning now to the political and legislative landscape and the related long-term outlook for our businesses. In Medicaid, we believe changes to the Medicaid program related to the recently passed budget bill will be modest and gradual. We evaluate its impacts in 2 broad categories: direct and indirect. By direct impact, we mean any impact specific to our actual membership and the potential for a related risk pool acuity shift. Note that for the expansion population, work requirements commence in 2027 or later by approval, biannual reverifications also commence in 2027 or later by approval as well. We continue to estimate that the ultimate impact will be in the range of 15% to 20% on the 1.3 million members in our expansion population as many of these members will automatically qualify as a result of exclusions and 2/3 already work in some capacity. By indirect impacts to the program, we are referring to funding reductions not expressly linked to certain populations. For instance, it is more difficult to predict how states will react to the reductions in federal funding resulting from limitations on directed payments and provider taxes. States could limit eligibility, reduce benefits or keep their programs intact by funding it with additional state revenues. We anticipate that whatever a state elects to do will follow prevailing state-specific political tendencies. We believe these changes will be implemented over the course of the 2-year period of 2027 and 2028 and possibly into 2029 and therefore, allow the market time to react appropriately, so any impact would be gradual and not abrupt. Finally, in Marketplace, we continue to expect the enhanced subsidies will not be extended beyond this year. External sources estimate a significant industry impact to 2026 enrollment. In addition to taking a conservative view of the current medical cost baseline and forward trend, we are attempting to conservatively capture the potential related acuity shift in the risk pool in our 2026 rate filings. Most of our states have confirmed that they will allow market participants a second pass rate filing, which will give us a last look based on the most current information available, thus mitigating any mispricing risk. Regardless, our strategy of keeping this business small, stable and oriented towards silver tiered products has served us well. In summary, we are disappointed with our second quarter results and guidance revision even in the backdrop of this difficult environment of accelerating medical cost trend. In Medicaid, where health plan participants are essentially rate takers, we believe this dislocation between rates and trend is temporary and will normalize over time just as it has in the past years of the program. And in Marketplace, where there has been significantly increased utilization relative to risk adjustment, our rate filing process will address this incongruity and restore the product to target margins. I do step back and take stock. In doing so, I am encouraged by a number of observations that deserve emphasis. Even in this broadly challenging environment, we have the confidence and clarity to provide a specific earnings per share guidance floor with upside potential. We continue to grow premium this year at 9% and 19% over the past few years. Our consolidated MCR outlook is 90.2% in an extended period of accelerating trend. When combined with our G&A efficiencies harvested over the past number of years, we are still projecting a full year 3.1% pretax margin, which is just 90 basis points off the lower end of our long-term range. And finally, with margins normalizing as we are heading towards $46 billion and $52 billion of premium revenue in 2026 and 2027, we are very well positioned to reestablish our profitable growth trajectory. At Molina, we power through short-term industry-wide challenges and strive to deliver superior sector performance. We have built a durable government-sponsored health care franchise. This franchise has been designed to deliver results with the same consistency and commitment to operating excellence that has been our hallmark. With that, I will turn the call over to Mark for some additional color on the financials. Mark?