By George Lerner; Producer, AMANPOUR. (CNN) – Tzipi Livni, leader of a key Israeli opposition party, said Monday she would be willing to face arrest to challenge the validity of war crimes charges reportedly filed against her in a British court. "For me, this is not a question," Livni told CNN's Christiane Amanpour, when asked … Continue reading Livni willing to face arrest over UK warrant: