Trump escalates war with Iran after U.S. troops killed

From The 11th Hour with Stephanie Ruhle MS NOW, Ali Velshi

President Trump's expanding war against Iran - including a brand new blockade that could open up a new front in the war and trigger new oil shocks. Plus, Border Czar Tom Homan blames ICE shootings on failure to comply. Bobby Ghosh, Arash Azizi, Radley Balko, Tim O'Brien, and V Spehar all join Ayman Mohyeldin on the 11th Hour.