Answer:
11/05/2008: Obama wins election
01/20/2009: Inauguration
01/22/2009: Executive order to close Guantánamo Bay
01/29/2009: Signing of first bill
02/04/2009: Cap on top executive pay
02/17/2009: American Recovery and Reinvestment Act of 2009
03/09/2009: Stem cell research
