An NYPD truck with a bomb protective vault on the back rushes past leaving New York's Times Square where a Nissan Pathfinder sport utility vehicle was found packed with bomb materials, May 1, 2010.
U.S. President Barack Obama (L) delivers jokes as members of the head table, including David Jackson of USA Today (C) and White House Press Secretary DavidGibbs (R), laugh at the White House Correspondents' Association Dinner in Washington, May 1, 2010.