The Iraqi city fell to ISIS last June after the Iraqi army fled. Now a group of volunteers hopes to retake the strategic city from Islamic militants
CBS News Homeland Security Correspondent Bob Orr and CBS News Senior National Security Analyst Juan Zarate discuss how extremists with the Islamic State of Iraq and Syria are getting their money -- and what the U.S. can do to cut off the supply.
CBS News Homeland Security Correspondent Bob Orr talks with CBS News Senior National Security Analyst Juan Zarate about the shooting in Canada's capital city on Wednesday and what it can tell us about the danger of "lone wolf" terrorists.
Clearer profile of gunman who went on rampage in Canadian capital: drug problems, isolated, ideologically obdurate