By — PBS News Hour PBS News Hour Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-program-may-18-2015 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Audio Tonight on the program, we examine the taking of Ramadi by Islamic State in Iraq and the consequences. Also: President Obama bans the selling of certain military-type gear to police, Head Start turns 50, an interview with presidential contender Sen. Bernie Sanders, Politics Monday examines the state of the political game, and how social media led to a ‘renaissance’ of public shaming. Listen to this Segment By — PBS News Hour PBS News Hour