Caricatures of President Obama and Vice President Biden are seen at a display booth at the CPAC in Washington

 
Caricatures of President Obama and Vice President Biden are seen at a display booth at the CPAC in Washington
Caricatures of President Barack Obama and Vice President Joe Biden are seen at a display booth at the Conservative Political Action conference (CPAC) in Washington February 10, 2011. REUTERS/Kevin Lamarque (UNITED STATES - Tags: POLITICS)