Gaddafi Pulls Back From Misrata

Airstrikes on tanks and artillery have forced Muammar Gaddafi to cease heavy fire on the rebel-held city of Misrata—but rooftop snipers continue to terrorize civilians there. The move comes a day after Gaddafi appeared on Libyan television, vowing, "We will not surrender." Meanwhile, NATO sent six warships to Libya's coast to enforce an arms embargo.