Good morning, everyone, and welcome to our first quarter conference call. I'm joined by Christa Davies, our CFO; and Eric Andersen, our President. For your convenience, we posted a detailed financial presentation on our website. As always, we begin by thanking our colleagues around the world for the incredible work they do every day to support each other and deliver the best of our firm to clients. And this quarter, I also want to single out 1 colleague in particular. Our Chief Financial Officer; and my friend and partner, Christa Davies. As you know, Christa announced her retirement from her role as CFO earlier this month, following over 16 years of tremendous service. With Christa's guidance, we developed a seamless transition plan. As previously announced, Christa remains in our CFO role for the second quarter earnings, and we're making strong progress against well-defined plans to have her successor in place to begin the handoff. I'm grateful that she'll continue to serve as a senior adviser into 2025 and to ensure great continuity. Now to begin our report today, it's important to start by highlighting an incredibly exciting milestone for our firm. The completion of our work to bring NFP into the Aon family as we closed the transaction yesterday. Through the 7,700 NFP colleagues who now join our firm, welcome to Aon. NFP's client relationships, capabilities, focused sales force and market knowledge provides a meaningfully expanded position in the fast-growing $31 billion North American middle market. Since our announcement in late December, we've gotten to know the team even better and our appreciation and excitement for what we can do together has continued to grow, and the opportunity is even more clear. In commercial risk, complementary specialist resources and expertise from both organizations will enhance what we bring to clients, delivering Aon analytics and decision support tools to the NFP sales force allows for real differentiation on top of their highly integrated sales approach. Further, we can reintroduce and introduce, reinforce NFP's offerings with access to our programs and facilities like Aon Client Treaty and also in commercial risk, we can leverage our global Aon network for clients who require seamless global service to enhance an already strong NFP value proposition. In Wealth Solutions, we see great opportunity to bring our capabilities around pension risk transfer to NFP clients as well as to continue to build on our investment offerings together, ensuring all clients have access to retirement options that best support their people. And in Health Solutions, our businesses are highly complementary with new opportunities in the health value chain where we don't operate today or for clients that we only serve in one solution line. And for example, NFP brings outstanding health value proposition for clients with under 100 employees. An attractive option for our smaller clients in commercial risk. Conversely, we see great opportunity to provide NFP's clients with our data and analytics solutions, including benchmarking and tools on health equity, network strategies and high-cost claimants. Further, we can support current NFP clients with specialized capabilities in areas such as global benefits, pharmacy consulting and consumer benefits. Another great strength of NFP is their exceptional M&A engine and very strong acquisition pipeline as we look to the future. On deal financials, we're delighted to close much earlier than originally modeled with fewer shares issued and realization of benefits that now occur a year earlier. Noting we now expect EPS accretion to '26 and thereafter and additional free cash flow of $300 million and $600 million in 2025 and 2026, respectively. We're incredibly excited about the opportunity as we bring Aon and NFP content capabilities together enabled by Aon Business Services. We also see great value and the operating model built around the principle of independent and connected to deliver risk capital and human capital capability to our clients. All-in, this acquisition is another strong step forward in our Aon United journey and reinforces our long-term financial guidance to deliver mid-single digit or greater organic revenue growth, adjusted operating margin expansion and double-digit free cash flow growth over the long term. Turning now to our results in the quarter. Overall, our team delivered a strong start to the year with 5% overall organic revenue growth, 100 basis points of adjusted margin expansion and 9% EPS growth. Within our solution lines, Reinsurance delivered 7% organic revenue growth as our team help clients navigate continuing market challenges, but with greater capacity and stable pricing on programs. Further, our team is increasingly building on traditional capabilities with enhanced data analytics and advisory capabilities. In Health Solutions, delivered 6% organic revenue growth, with strong growth in core health across all major geographies, driven by strong ongoing new business generation and retention and strength in specialist capabilities like consumer and pharmacy benefits. In Wealth Solutions, organic growth of 4% reflected strength in retirement as our teams continue to help clients reduce risk through pension risk transfer and manage the ongoing impact of regulatory changes as we continue to bring leading capabilities to help clients match risk and capital. In commercial risk, we saw 3% organic revenue growth highlighted by strength in Asia and the Pacific, Continental Europe and areas of our portfolio like construction. As we look at these results, especially in the U.S., we've seen the impact of our business mix play out. As we have strength and strong weighting in larger clients, especially lines like D&O, these are significant areas within our U.S. business, and again, areas where we're strong, and we see substantial long-term top and bottom line growth potential despite some current pressure reflected in net new business. Going forward, we'll continue to be strong in these categories and continue hiring and investment in priority areas like energy and construction. We also observed, as we've mentioned previously, we're not seeing a real rebound yet in M&A and IPO activity, though we know there's demand and dry powder building. And until yesterday, we were relatively smaller in a $31 billion North American middle market. Although now with the close of NFP, we've added 7,700 colleagues and established a much more meaningful position in this fast-growing market. Overall, across the firm, we continue to focus on our most critical asset, our talent. Our engagement remains at historically high levels, and our voluntary attrition in Q1 is at the lowest level in many years. On talent acquisition, we continue to increase hiring in selected client-facing areas as well as an analytics capability to support our efforts in risk capital and human capital. In summary, we're making great progress to start the year. Our first quarter results and the close of NFP put us in a strong position to continue delivering results through 2024 and over the long term. This progress fully reinforces our 3x3 plan focused on 3 fundamental commitments over the next 3 years, including capitalizing on our work in risk capital and human capital, delivering Aon client leadership and amplifying these efforts through Aon Business Services. The strength importance and momentum of this plan is being strongly reinforced by ongoing client and colleague feedback, and this plan defines a powerful path forward, one that drives ongoing top and bottom line growth and greater levels of long-term free cash flow growth exactly consistent with our ongoing financial guidance. Finally, as I turn the call over to Christa, I want to return to my opening comments and thank you again for her partnership, leadership and friendship. Ultimately, Christa will have left a permanent imprint on our Aon United strategy. For 16 years, our shared mission has been to connect to our colleagues to a one-firm mindset so they can deliver more value to clients. That mission is universally focused on accelerating Aon United and now in arguably our most exciting period is fully reflected in our 3x3 plan. And Christa has been a critical partner in all this work. Our Aon colleagues will miss Christa in the CFO role. Personally, the journey with Christa is a highlight of my professional career. Our 52,000 colleagues and as of today, 60,000 and their families are in a better position because of Christa. And we're all grateful that Christa will be staying with us as a senior adviser to continue to drive momentum as she moves on to her next mission. And most important, we fully appreciate that there are other missions in life of higher priority, and we embrace Christa's decision to shift our focus at this time. Christa, my friend, over to you.