 And Gershkovitz himself say he didn't commit. The Russians have said they may now be open to a prisoner swap. Tel Aviv was hit by a drone strike several hours ago, and Israeli officials say the drone came from Yemen. The drone pierced through Israel's air defense systems and exploded in central Tel Aviv near the U.S. consulate, although it's unclear whether this was indeed the target. Shrapnel killed one man and injured at least 10 people. CBS's Deborah Potter.