General Schuester is about to report for duty.

On the September 20 premiere of Glee, Sue will announce her candidacy for congress, along with one of her main campaign pledges: "I will suspend all public school art programs."

How will Will respond to this news? With vengeance. How will Emma respond to Will's assertive attitude? With arousal. Seriously, she hilariously say so herself in the following new promo for season three:

The Glee season premiere will be titled "The Purple Piano Project" and we invite fans behind the scenes of it in this video.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.