Thanks, Bob. Good morning, everyone, and thank you for joining us today. With the closing of the Family Dollar sale, the second quarter represents an important milestone in the evolution of the Dollar Tree story. In addition to closing the sale, I'm proud to say we delivered another strong quarter with results exceeding the high end of our expectations and reflecting a high level of execution across the board. The timing of the impacts of tariffs and our mitigation activities played out differently than we originally anticipated, with some of the net positive benefits of our mitigation initiatives coming earlier in Q2 and the tariff impact shifting to later in the year. Having said that, we are pleased with our momentum and our team's ability to adapt to a rapidly changing landscape. The second quarter unfolded against a volatile backdrop for both the consumer and retail industry, as the economy continued to adjust to elevated tariffs, persistent cost pressures and a static labor market. In today's environment, customers are seeking value and convenience more than ever, and Dollar Tree is uniquely positioned to deliver both. Whether it's a mom stretching her grocery budget, a college student outfitting a dorm room or a higher income shopper attracted to an expanded assortment of everyday essentials. Our stores are increasingly the destination of choice. This context is important because our Q2 performance was not just about exceeding a set of earnings expectations. It was about gaining share, expanding our relevance to a broader base of customers and proving once again that Dollar Tree thrives when customers focus on value. So let's walk through the Q2 highlights. Net sales increased 12.3% to $4.6 billion, driven by a 6.5% comp sales growth, which is a solid result in a quarter without major traffic driving events or holidays. Importantly, comp growth was nicely balanced between traffic and ticket and between consumables and discretionary. In fact, it's been 2 years since we've achieved a discretionary comp this high. Additionally, unit growth was positive, even with the limited pricing actions we took in the quarter. The bottom line was strong with adjusted EPS of $0.77 coming in ahead of our outlook. Stewart will walk you through the details of how Q2 benefited from some timing issues and how those should flow through the balance of the year. This positive momentum and consistency of execution demonstrates our growing appeal as a value retailer in periods of increased volatility. More importantly, we believe the customer gains we've made are sustainable, a belief underscored by our growing understanding of the dynamics driving these gains. Our dollar and unit share gains accelerated in Q2, providing additional evidence that our value proposition is resonating with customers. Our strong performance was led by seasonal items, party, balloons and personal items as customers find more items through our expanded assortment to help them live and celebrate their lives. As of the end of Q2, we have added 2.4 million new customers on a last 12 months basis, consistent with our pace in recent quarters. And nearly 2/3 of those new customers came from households earning $100,000 or more. Underscoring growing engagement, the number of shoppers visiting three or more times a month increased by 11% in Q2, a sequential improvement from the 9% growth we saw last quarter. While sales growth was strong across all income cohorts, we continue to see especially strong performance from middle and higher income customers, with households earning over $100,000 per year, providing a meaningful portion of our Q2 growth. The strength of these results reflects how our value, convenience and discovery proposition is resonating with more and more customers and leading to increased trade-in activity. The increasing relevance of our expanded assortment is helping us attract and more importantly, retain a broader range of shoppers. To support the rollout of our expanded assortment, we completed 3,600 3.0 format store conversions through the end of Q2 and remain on track to reach our target of approximately 5,000 stores by year-end. Recall that last quarter, we said the distinctions amongst our various multi-price and non multi-price store formats were beginning to blur as we roll out certain aspects of the expanded assortment across all store formats. And since the flexibility of multi-price is increasingly embedded across all our stores, the relative performance among the various formats is less meaningful. As you could see from our aggregate comp this quarter, the business is doing exceptionally well, and we continue to be pleased with positive contribution from our expanded assortment. Expanding our assortment to include items at a variety of price points is fast becoming the standard Dollar Tree model. It enhances our flexibility, whether through larger pack sizes, better quality items or entirely new categories. The ability to shop for $1.25 snacks and $3 to $5 home decor items in the same trip makes Dollar Tree more compelling than ever. Our expanded assortment makes us more relevant, broadens our customer base, and increases our flexibility in responding to tariffs and other cost pressures. Tariffs remain a source of ongoing volatility and operating in an environment where rates change frequently remains one of our largest challenges. A quarter ago, we told you we were forecasting the balance of the year based on our expectation that China tariffs would be 30% and the rest of the world would be closer to 10%. Today, tariff guidelines for China have yet to be finalized and currently remain at 30%, but countries like Vietnam, India and Bangladesh are meaningfully higher than they were in June when we provided our last outlook. We are adapting to this volatility and have several strategies in place across the business to address multiple cost pressures, including tariffs. Over the past few quarters, we've detailed what we call our 5 levers to mitigate these cost pressures. To review, these levers include negotiating with our suppliers, respecting products, shifting country of origin, dropping noneconomic SKUs and finally, and as a last resort, pricing. As we demonstrated in Q2 and expect will be true over the balance of the year, these levers are effective mitigation techniques. Using all 5 levers helps us to achieve the lowest landed cost possible and keep delivering compelling value to our customers. As many of you saw in our stores, our price initiatives started in late Q2 and will continue rolling out across the balance of the year. Following the selective pricing actions that we've taken so far, we are pleased with the understanding and resilience of our customers and the effect on unit volume has been less than we initially expected. This again demonstrates the power of our value proposition and validates multi-price as a structural advantage as we navigate a challenging tariff landscape. In a few minutes, Stewart will share more details on our tariff mitigation efforts in Q2 and for the rest of the year. Beyond the P&L, execution was strong across the business. Our inventory levels are healthy heading into the fall and holiday seasons. Supply chain performance remains solid with strong in-stocks, favorable freight compared to last year and efficiency gains from DC realignment projects in Odessa and Ocala. In real estate, we have opened 254 new stores so far this year, including 42 former Party City locations and are on track to hit our full year target of approximately 400 stores. Additionally, we have converted 26 former Family Dollar combo stores to full Dollar Trees and expect to convert the remaining 31 stores by year-end. We remain pleased with the outperformance of our new stores, particularly the $0.99 only conversions. Elsewhere in real estate, the renovation of legacy Dollar Tree locations continues to enhance store conditions and improve the overall productivity of our fleet. Additionally, our expanded preventative maintenance program is reducing downtime and lost business, including a 15% year-over-year reduction in store closed days due to maintenance issues. That is on top of a 50% improvement last year. On August 28, we announced a new partnership with Uber Eats. I'm very excited about this partnership, as it represents the next logical step in meeting our customers where they are and helping them shop the way they want to shop. Importantly, this agreement gives us access to Uber Eats' 25 million customers, which is a newer and younger demographic that Dollar Tree has yet to fully tap into. While it's still early days, we are encouraged by the initial response to the launch. In short, we are executing on growth, productivity and cost control simultaneously. Dollar Tree has always thrived in tough times. From our founding in 1986 to today, our formula has been remarkably consistent, deliver value, convenience and discovery for our customers. With our newly expanded assortment, we can now offer more compelling products and be more agile in navigating tariffs and other cost pressures, all while offering our customers more discovery at still affordable prices. Our ability to adapt not only positions us to withstand volatility, it positions us to gain share in the face of it. Dollar Tree is built to win in these conditions, offering prices that customers value, pack sizes that help them manage tight budgets and a range of products from everyday essentials to the joy of the perfect Treasure Hunt find. Taken together, our ability to drive traffic, ticket, comp and market share in a volatile environment highlights the resilience of our model and the ever-increasing agility of our organization. Before I turn things over to Stewart for more detail on our financial results and outlook, I'd like to acknowledge the extraordinary efforts of our associates in every store, every distribution center, every support function, our people are the reason Dollar Tree continues to perform at such a high level and in a challenging and unpredictable environment. I'd like to give a special shout out for all the hard work that went into the Family Dollar sales process. This was a massive effort that involved nearly every aspect of the business, and I'm especially grateful for the efforts of everyone involved. The Dollar Tree team's dedication to serving customers and executing our initiatives with urgency, delivers great outcomes and will drive our success for many years to come. Stewart?