Remember that scene in The Blues Brothers where John Belushi’s ex-fiancee is about to shoot him for jilting her at the altar? Belushi reels off a string of transparently phony excuses, ultimately screaming “it wasn’t my fault!” On her MSNBC show today, a desperate Joy Reid gave a mirror-image imitation of Belushi’s spiel. Instead of trying to deflect blame, Reid did her best to deny credit to President Trump should his summit with Kim Jong Un be a success. Reid came up with three theories: 1. The real credit goes to South Korean President Moon Jae-in. 2. Don’t praise Trump...