Libyan civilians still suffering in places like misurata and tripoli and elsewhere, is nato doing enough? joining us now from benghazi is ben wedeman. also, retired general mark kimmitt, former assistant secretary of state during the bush administration and executive vice president of advanced technology systems company, a defense contracting firm, and jill dougherty at the state department. general, the u.n. mandate says protect civilians. it's a broad mandate but does it lack clarity? for some it could mean taking out tanks and artillery pieces, they're shelling cities. for others it means a...