NEW : Libyan government says use of its assets will be limited . They say they have captured southern city . The U.S. considers seizing Gadhafi funds to help Libya 's people . It is time for a democratic transition to begin , '' she said . The International Organization for Journalists suspends ships after Misrata is shelled .
NEW : Libyan government says use of its assets will be limited . They say they have captured southern city . The U.S. considers seizing Gadhafi funds to help Libya 's people . The International Organization for Journalists suspends ships after Misrata is shelled .