2010 in the United States

← → Events in the year 2010 in the United States.

January 16: U.S. President Barack Obama (center) in the White House with two former presidents, Bill Clinton (right) and George W. Bush (left), discussing the 2010 Haiti earthquake .
January 19: Supporters of Republican candidate Scott Brown in Massachusetts' special election. Brown's victory in Massachusetts continued a pattern of conservative victories for public office and gave the GOP their 41st senator.
March 23: Obama signing the Patient Protection and Affordable Care Act at the White House.
April 20: The blazing remnants of the offshore oil rig Deepwater Horizon