These chicks are tough! FOX just released a brand new promo clip titled “Girl Power” from the hit series “Terminator: Sarah Connor Chronicles” starring Summer Glau, Lena Headey and Thomas Dekker. “Terminator: The Sarah Connor Chronicles” airs Mondays at 8/7c, only on FOX! Synopsis: From the creators of Terminator 3: Rise of the Machines (2003), this series is set after the events of Terminator 2: Judgment Day (1991). After the sacrifices of Dr. Miles Dyson and T-800 Model 101 Terminator, the Connors find themselves once again being stalked by Skynet’s agents from the future. Realizing their nightmare isn’t over, they decide to stop running and focus on preventing the birth…