Donald Wood, 17-Year Math Teacher at Tennessee's McGavock High School, Suspended After Violent Classroom Meltdown

At The Blaze, where there's a fascinating comment thread placing the blame for this guy's breakdown on the students:

There's a link to Gawker as well, where even the lefties suggest the students drove this guy over the edge. It's hard out there. You gotta just dismiss the class sometimes. Go get some fresh air and a Coke.

More commentary at Mediaite, "Student Records High School Teacher’s Breakdown On Cell Phone Camera."