Michael Kosta on Trump doubling down then ditching Canada and Mexico tariffs, the GOP pretending the plunging stock market is normal, and the president pissing off China. Plus, Josh Johnson takes inspiration from Trump flip-flopping on tariffs. These days in America it's easier to get a gun than get rid of one. Desi Lydic headed to Michigan to get to the bottom of the state's "buy back" initiative that turned out to be refurbishing guns instead of destroying them. Bestselling author and culinar...