Forces Declare Victory Over ISIS In Syria After Last Stronghold Falls | NBC Nightly News

NBC’s Matt Bradley reports from Syria, where fighters declared victory over ISIS and said the terrorist group no longer holds land in the country.» Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the exis