He sounds like a great guy who said something really, really stupid in a moment in which he was caught offguard. Unfortunately, we are in an age of soundbites. This one is a killer. If he leaves, as I believe he should, I hope there is another good conservative to take out McCaskill.
Taking out McCaskill will be more difficult given the way the GOP treats one of its own. Akin's supporters who carried him to victory in the primaries may not be happy with being disenfrancised. The GOP could have handled this much better instead of joining the herd to demonize this guy. It is disgusting really.