U.S. President Barack Obama arrives in Las Vegas

 
U.S. President Barack Obama arrives in Las Vegas
U.S. President Barack Obama arrives in Las Vegas, March 21, 2012. Obama, traveling to Nevada, New Mexico, Oklahoma and Ohio, begins a two-day trip on Wednesday to promote plans to make the United States less dependent on foreign oil just as voters grow increasingly exasperated about rising gasoline prices, a trend that could influence the president's re-election chances. REUTERS/Jason Reed (UNITED STATES - Tags: POLITICS ENERGY)