White House Chief of Staff Rahm Emanuel (L), Senior Advisor David Axelrod and Press Secretary Robert Gibbs (R) listen as. U.S President Barack Obama holds a news conference on the 100th day of his administration in the East Room of the White House in Washington April 29, 2009. Reuters Pictures logo Reuters Pictures 34 months ago

White House Chief of Staff Rahm Emanuel (L), Senior Advisor David Axelrod and Press Secretary Robert Gibbs (R) listen as. U.S President Barack Obama holds a news conference on the 100th day of his administration in the East Room of the White House in Washington April 29, 2009.