Sanders: 'I think we know who ISIS is' Townhall.com Staff | Posted: Mar 28, 2016 12:00 PM Share Tweet Vermont Sen. Bernie Sanders says the United States needs to toughen its surveillance to stop Brussels-style ISIS attacks, adding that "we know who ISIS is." Read more at CNN.com - Politics Login to VIP or Join VIP to Comment Newsweek: AG Garland Had 'No Prior Knowledge' of Mar-a-Lago Raid Guy Benson DOJ Unseals Charges Showing Iranian Assets Stalked Trump Admin Officials on U.S. Soil Spencer Brown Latest Inflation Report Brings More Bad Economic News for Americans Spencer Brown Former US Attorney: Trump Should Worry About the FBI Rat in His Inner Circle Matt Vespa Why Liberals Had a Chernobyl-Level Freakout Over WaPo's Headline About Trump, the FBI, and Garland Matt Vespa New Polling Shows How the FBI Raid on Mar-a-Lago Has Motivated Voters Leah Barkoukis CARTOONS | Bob Gorrell View Cartoon Most Popular Newsweek: AG Garland Had 'No Prior Knowledge' of Mar-a-Lago Raid Why Liberals Had a Chernobyl-Level Freakout Over WaPo's Headline About Trump, the FBI, and Garland Eric Trump Recalls Odd Thing FBI Did During Raid