The Romney camp's line on Arizona (Updated)  —  Mitt Romney released a statement earlier today emphasizing the right of states to enact immigration policies, but not actually commenting directly on the substance of today's Supreme Court decision on the Arizona immigration law.

Bill Clinton Warns About Supreme Court Ruling Against Obamacare  —  As America awaits the Supreme Court's decision on Obamacare, Clinton spells out the dire consequences of the law being struck down—and talks about the prospects for Hillary being president and Chelsea giving him a grandchild.

How Republicans made it possible for the Supreme Court to rule against the mandate  —  It wasn't easy for Barack Obama to persuade David Axelrod to take him on as a client.  It took years, actually.  But there was a reason Obama wanted Axelord to be the one to run his campaigns.

Scalia's Anger at Obama on Immigration  —  Isn't it time to ask the real, lingering question?  —  Isn't it about time for Justice Antonin Scalia to get his own show on Fox News?  Talking Points Memo: … We really have to run a lot of this post here to take it all in.

Aaron Walker SWATted  —  No joke.  It happened around 6 p.m. Eastern.  I briefly talked with one of the police officers at the scene, who confirmed that someone had called saying he had shot his wife, and sent officers to Aaron's address.  —  I just got off the phone with Aaron and he and his wife are a little shaken up but OK.

Facebook's Lame Attempt To Force Its Email Service On You  —  Please don't email me here.  —  You may or may not realize that you have a Facebook email address.  It's an @facebook.com address you can use to correspond with people on external email accounts from your Facebook inbox.