U.S. President Obama speaks about energy during a visit to Nashua Community College in Nashua

 
U.S. President Obama speaks about energy during a visit to Nashua Community College in Nashua
U.S. President Barack Obama speaks about energy during a visit to Nashua Community College in Nashua, New Hampshire March 1, 2012. REUTERS/Kevin Lamarque (UNITED STATES - Tags: POLITICS ENERGY)