Cameras in audience follow U.S. President Barack Obama as he speaks to the employees of the EPA in Washington

 
Cameras in audience follow U.S. President Barack Obama as he speaks to the employees of the EPA in Washington
Cameras in the audience follow U.S. President Barack Obama as he speaks to employees of the Environmental Protection Agency (EPA) in Washington January 10, 2012. REUTERS/Larry Downing (UNITED STATES - Tags: POLITICS)