The AP has a report out tonight containing some sobering but entirely predictable information: according to ATF sources, militia groups concentrated in the South, Midwest and Northwest are growing rapidly as wild conspiracy theories fuel the spread of paranoia.

We all know that the types of people who watch Glenn Beck on Fox News aren't exactly intellectual leviathans, but what does it say about their collective sanity when Beck has to lecture them on-air about the perils of mass-murder.

All day the speculation around the murder of George Tiller was whether or not it was ideologically motivated. Tonight a suspect is in custody and it's been confirmed that he's a religious extremist who is well-known for plotting domestic terrorism and advocated the killing of doctors who performed abortions.