8:00 am ET - Fidel Castro address - Former Cuban leader Fidel Castro speaks at the commemoration of the 50th anniversary of Cuba's Committees for the Defense of the Revolution.

9:00 am ET - Final shuttle rocket booster unveiled - The final space shuttle solid rocket booster assembly departs an assembly and refurbishment facility, while the external fuel tank for the last planned shuttle flight is removed from a barge.

10:00 am ET - State of the economy hearing - The Senate Budget Committee holds a hearing on the U.S. economy and fiscal policy.

12:15 pm ET - Obama talks the economy - President Obama holds a discussion on the economy in Albuquerque, New Mexico.

3:00 pm ET - Pipeline safety hearing - A Senate commerce subcommittee holds a hearing on pipeline safety in the wake of a fatal explosion in San Bruno, California.

7:00 pm ET - Obama attends Wisconsin rally - President Obama speaks at a DNC “Moving America Forward” rally at the University of Wisconsin.

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