WNBA Finals (6 p.m., ESPN2): Game 1 — Phoenix at Detroit
Power of 10 (7 p.m., Ch. 2 ): Drew Carey hosts.
Presidential debate/forum (7 p.m., FNC): GOP candidates appear at the University of New Hampshire.
Last Comic Standing (8 p.m., Ch. 5): Another comic is eliminated.
Lords of the Gourd: The Pursuit of Excellence (9 p.m., Ch. 7): Lighthearted documentary about a competition to grow the biggest pumpkin.
Rescue Me (11 p.m., FX): Tommy is a hero, but not to Colleen.