2014/11/17 Headlines: ISIS Beheads U.S. Aid Worker Peter Kassig; Top U.S. General Makes Surprise Visit to Iraq; Report: Only 3% of Mainstream TV News Guests Opposed War; Afghanistan: Female Lawmaker Survives Attack; U.S. Soldier Killed; Burkina Faso: Interim President Chosen After Military Takeover; Texas: Chemical Leak at DuPont Plant Kills 4 Workers; House OKs Keystone XL Pipeline; Senate to Vote This Week; Empty Oil Train Derails in Casselton, Site of Previous Crash in North Dakota; Oil Firms Halliburton, Baker Hughes to Merge in $34.6 Billion Deal; State Department Shuts Down Email After Breach; Japan: Okinawa Voters Choose Governor Opposed to U.S. Base; Leaders Cite Progress on Climate at G20; Putin Leaves Early amid Ukraine Criticism; Bhopal Gas Leak Victims Win Victory After Hunger Strike; Report: U.S. Vastly Expands Use of Undercover Agents; Video Shows Darren Wilson, Cop Who Shot Michael Brown, Arresting Man for Filming Him; Surveillance Footage Shows Claims of Darren Wilson's Injuries "Exaggerated"