5/24 - Sen. Chris Van Hollen. Rep. Mike Lawler, Rep. Josh Gottheimer, Kevin Hassett

This week on "Face the Nation with Margaret Brennan," as President Trump says a peace deal with Iran has been "largely negotiated," Imtiaz Tyab reports from Tel Aviv and Sen. Chris Van Hollen discusses the possible deal. Plus, on this Memorial weekend, Medal of Honor recipients retired Lt. Col. William Swenson and retired Master Sgt. Matthew Williams join.