Good morning. As you saw from the numbers, Chubb had a very good start to the year with strong results. After-tax operating income for the quarter was $1.2 billion or $2.48 per share compared to $2.26 per share the prior year, up nearly 10%. As a reminder, we closed the acquisition on January 14 last year, so our 2016 first quarter results excluded two weeks of Chubb earnings. For comparison purposes, adding those 14 days back into the last year's first quarter, operating income per share this quarter was up 8%. When discussing our underwriting results and premium growth, I will occasionally use the term "as if" to compare our results to last year's first quarter as if we were one company for the entire quarter and excluding merger-related accounting and underwriting actions. I expect, as the year progresses, we will reduce the need to reference "as if" for quarterly year-on-year results comparisons. Our combined ratio for the quarter was simply excellent at 87.5%. That compares to 90% last year or 88.9% as if we were one company for the full quarter. Total P&C underwriting income of $783 million was up 28% or about 9% as if. The underlying current accident year combined ratio, excluding cat losses was simply outstanding at 88% and better than last year, driven by a strong performance in our core global P&C business in particular. Adjusted net investment income for the quarter was $836 million, in line with the guidance we gave you last quarter and up 9% over prior year or 3% if we include the investment income for the 14 day stub period. Chubb's strong earnings produced a good operating ROE of circa [ph] 10% for the quarter, while book and tangible book value per share were up 1.7% and 3.1%, respectively. From post-merger closing to this March 31, book value per share has increased over 9.5% and tangible book has increased about 16%. Bill will have more to say about investment income, tangible book value, and cats, and prior period reserve development. For the quarter premium revenue growth was about in line with our expectations and what we described last quarter. The same themes prevailed; strong retentions of business, growth in new business over last year's first quarter, but constrained nonetheless due to market conditions, a contribution of new business from cross-selling and the strength of the organization, and a reduction in revenue due to merger-related underwriting actions, including the purchase of additional reinsurance. As a reminder, the impact from these last items, which this quarter amount to about 3% of P&C net premium, should ameliorate as we move through the year. For the quarter, P&C net premiums were up about 13.5% in constant dollars. Foreign exchange had a 0.5 point impact. On an as-if basis, P&C net premiums were up over 2%. The commercial P&C insurance market is soft globally. And conditions vary depending on the territory, line of business and size of risk. Rates are flat or declining, depending on class of business, size of customer and territory. The rate of decline is slowing, because pricing in many classes has reached or is reaching unprofitable levels. On the other hand, there are a few stress classes where we're able to achieve or hold rate. Market terms and conditions continued to soften in a number of classes. At the same time we are discussing rate and term movement, keep in mind, that for the industry, claim inflation is hardly nonexistent and pricing hasn't kept pace, contributing further to industry combined ratios under pressure. And as you have noticed, in fact, loss cost inflation has increased in certain classes while overall reserve adequacy is starting to come under pressure. As noted in prior quarters, large account business, particularly shared and layered, is more competitive than mid-sized. But middle market is incrementally more competitive, particularly in the U.S. and Europe as companies stress about growth and reach more aggressively. Wholesale again is certainly more competitive than retail. Again, like last quarter, certain markets are noticeably more competitive than others. London, Bermuda, and Brazil by example are particularly competitive. While in the U.S. and Continental Europe, competition is a little less ferocious and a bit more orderly but soft or softening nonetheless. Globally, new business remains harder to come by in what simply can be characterized as a hungry market. Competitive new business conditions are ameliorated for us to some degree where the power of the organization is brought to bear for a client or producer. Also, our total capabilities in terms of product, ability to serve many different types of insurance customers, our deep distribution strength, and extensive geographic reach means our optionality or ability to capitalize on opportunity is exceptional and, by the way, will only improve with time. Rate movement for the business we wrote in the quarter varied by territory and market segment. Renewal pricing was down about a 0.5% in our U.S. middle market business, with exposure change a positive 0.5%. In our U.S. major accounts business, renewal pricing was down about 1.5%, with exposure change a positive 1.2%. In our international retail Commercial P&C business, pricing was down 2%. By major class of business, beginning with North America retail, general and specialty casualty-related pricing was down about 1%. Financial lines pricing was down about a 0.5% and property-related pricing was down about 3.5%. Internationally, general and specialty casualty-related pricing was down 1%, financial lines pricing was down 1%, and property-related pricing was down 2%. Now with that as context, let me give you some more detail on our revenue results for the quarter. In our North America Commercial P&C business, net premiums were up over 19%. Normalizing for the 14 days in January and the impact of merger-related underwriting actions, net premiums were flat. The renewal retention rate as measured by premium was 88.5%, with middle market and small commercial at about 87% and major accounts at nearly 94%. It is worth mentioning that while the overall market is competitive, there are a few classes, such as property and casualty coverage for real estate-related risks, where one or two companies simply for volume, defy any logic and are writing at terms that will produce very large underwriting losses in the future. In these instances, we just walk away. On the other hand, where there is a flight to quality advantage and the strength of our firm stands out, such as in our risk management business, renewal retention can be as high as 100%. Overall, new business writings for North America commercial lines were up 16% over first quarter 2016. In our North America personal lines business, net premiums written were up 13%. On an as-if basis, and excluding the 5 point impact of additional reinsurance, growth was about 6.5%. Rates were up over 2% and exposure change added 3%. Retention remained quite strong at over 95%. Turning to our overseas general insurance operations, net premiums written for international retail P&C business were up 10.5% in the quarter in constant dollars or nearly 6% as if. Growth for our global A&H business was up more than 5% in constant dollars or 1.5% as if, made up of 4.5% in North America, which includes combined insurance and our group A&H business, and about 1.5% in international. John Keogh, John Lupica, Paul Krump, and Juan Andrade can provide further color on the quarter, including current market conditions and pricing trends. I want to say a few words about integration. Operationally and financially, all areas of integration are on track or ahead of schedule. Integration-related savings are directly contributing to our margins in the face of declining rates and continuing loss cost trends while giving us room to invest in our competitive profile, including our technology, talent, product expansion, and future operating efficiency. Total integration-related savings impacted our combined ratio by about two points. In closing, there is a combination of strength and stability in our company that is highly attractive to our distribution partners and customers. Our people are intently focused on execution of strategies. We have a lot of energy in the organization right now and a great deal of optimism and passion. Personally, I am confident in our people and capabilities and in our prospects near and long term. With that, I'll turn the call over to Phil, and then we're going to come back and take your questions.