Each Friday, Politico Magazine picks the political scandal of the week, and our colleague Mike Allen asks Playbook readers to weigh in with their crisis-management expertise, both professional and otherwise. This week’s scandal: the spectacular implosion of Martin Bashir, the MSNBC daytime host who resigned Wednesday as controversy mounted over his remarks about former vice-presidential candidate Sarah Palin. Here’s what got him in trouble: On his Nov. 15 broadcast, Bashir called Palin "a world class idiot" because she made a comparison to slavery while discussing U.S. debt to China. The host then read an excerpt from the diary of a...