Maddow: Donald Trump lost the war he started with Iran; Trump humiliated on world stage

Rachel Maddow lists the goals Donald Trump set for the war he started with Iran, from regime change to obliterating Iran's nuclear capacity, none of which have been met as Trump announces an agreement that reportedly will at least re-open the Strait of Hormuz, though apparently with some fees attached. MS NOW's Ayman Mohyeldin joins to discuss.