Hossam Mansour (center) joins protesters waving Libyan flags in front of the White House in Washington on Saturday, Feb. 19, 2011, to call for the ouster of Libyan leader Moammar Gadhafi. (AP Photo/Manuel Balce Ceneta)

Photo by: Manuel Balce Ceneta

Hossam Mansour (center) joins protesters waving Libyan flags in front of the White House in Washington on Saturday, Feb. 19, 2011, to call for the ouster of Libyan leader Moammar Gadhafi. (AP Photo/Manuel Balce Ceneta)