Supreme Court hears oral arguments on appeal of Arthur Andersen conviction.
President Bush and Treasury Secretary John W. Snow address Small Business Expo at the Washington Hilton.
Securities Traders Association opens annual legislative conference at the Willard Hotel.
Boeing and Verizon issue quarterly reports.
Economic indicators: March durable good orders.
Senate Finance panels hold separate hearings on savings.
Bristol-Myers, ExxonMobil, Procter & Gamble, Microsoft, Comcast, Nextel issue quarterly reports.
Economic indicator: First-quarter GDP.
Homeland Security Secretary Michael Chertoff addresses Homeland Security Business Forum at the U.S. Chamber of Commerce.
Economic indicators: March personal income and spending.