south carolina to washington, new york and new england. and in libya, rebels stormed colonel moammar qaddafi's compound. good evening. i'm jeffrey brown. >> suarez: and i'm ray suarez. on the newshour tonight, hari sreenivasan gets the latest on the tremor that sent hundreds of people spilling out of the capitol, the white house, the pentagon, monuments and memorials. >> everything just started shaking, and it scared the crap out of us. >> all of a sudden, everything in the room, at first, started to rumble a little, and then started shaking crazily. >> we're on the fifth floor of, like, a concrete building like the pentagon-- first thing is earthquake. we knew it was an earthquake, so we evacuated. >> brown: and we have on-the- ground reports from libya on the fighting in the capital, tripoli, and the scene in the eastern city of benghazi. >> suarez: then, we look at the difficulties prosecuting sexual assault cases as a new york judge drops the charges against former i.m.f. head dominique strauss kahn. >> brown: and special correspondent anna rau of montana pbs talks to patients and doctors about medical marijuana's effectiven