This is a big one, obviously. I'd say that Colin the Careful has decided to jump onboard before the actual fact, to be on the correct (I avoided the instinct to say right) side of the facts and of history.
McCain has frequently referred to Powell as one of the greatest national servants he has known — and vice versa. The break with McCain today is about the general’s firm belief that America is at a pivot point in its history.Powell works hard for young, underprivileged youth and launched “America’s Promise” to help motivate and animate young people who get little support from others. That’s what really is driving Powell’s endorsement.
In his own q