FIdel castro messed up the relationship between Cuba and the U.S. so the united states made up an embargo to limit trade, denying money, bring about hunger and promote revolution within the cuban government. The reasons for this is due to the cuban missle crisis as the cuba had russian missles close to flordia (Cold War) plus the cuban government is communist and i think everyone knows how the U.S. feels about communism..
The programs focused on what historians refer to as the "3 R's": relief for the unemployed and poor, recovery of the economy back to normal levels, and reform of the financial system to prevent a repeat depression
make treaties with the approval of the Senate. veto bills and sign bills. represent our nation in talks with foreign countries. enforce the laws that Congress passes.