God preserve you if you have any idea what's happening inside Mitt Romney's brain. After a week that was already the worst of his campaign, it's as if the man said, "Oh, yeah? Watch this," and pulled back the hyperdumb levers of his magical farting machine, the Mittlennium Fuckup.

Yesterday afternoon at the University of Alabama, Huntsville, a suspect was detained on a capital murder charge after a shooting that left three dead and three injured: Dr. Amy Bishop. A portrait of her is emerging. Update: Bishop's violent past.