Homegrown Extremists Top Terrorist Threat List, Clapper Says Adan Posted on February 8, 2016 Posted in Aggregated No Comments Tagged with War on Terror Will “continue to pose the most significant Sunni terrorist threat to the U.S. homeland in 2016.” Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email