Rotwang at Eschaton:

Crazy lefties break Starbucks windows. Crazy righties shoot people. The onus is on the Right to clean up its act, since their nutballs have proved to be more dangerous.

John Cole at Balloon Juice:

When someone plans and attempts the assassination of a politician, it is political. Deal with it.

David Frum:

Palin’s post-shooting message was about Palin, not about Giffords. It was defensive, not inspiring. And it was petty at a moment when Palin had been handed perhaps her last clear chance to show herself presidentially magnanimous.