Plot: 2013/04/10 Headlines: Vote Set to Begin Gun-Control Debate After GOP Backs Down on Filibuster; Newtown Families Lobby Congress for Gun-Control Vote; Sen. Inhofe: Obama Admin Using Newtown Families for Issue They Have Nothing to Do With; Biden: Threat of GOP Filibuster on Gun-Control Vote "Mind-Boggling"; 6-Year-Old Killed in Accidental Shooting; 14 Wounded in Stabbing Rampage at Texas College; Most Borrowers to Receive Paltry Sum from Banks in Foreclosure Settlement; North Korea Warns South of "Thermonuclear War"; Earthquake Kills 37 in Iran; Israeli Troops Shoot Palestinian Journalist in Face for Filming Raid; Kerry to Meet with Syrian Opposition After Israel-West Bank Visit; Alabama Gov