some ofhe sound from the ground there. a fierce gun battle unfolding along the oil-rich mediterranean coastline as libyan rebels try to fend off air strikes from forces loyal to moammar gadhafi. leading democrats to come out and say they believe the president needs to do more and act in and. that s how we start a brand-new hour of america s newsroom. i m martha m. martha: he is calling for an air embargo and other military maneuvers. mike emanuel has been looking into all of this. what is the idea of this