Tonight on Amanpour and Company: Special Coverage: Israel at War; Jonathan Conricus, IDF Spokesperson; Maj. Gen. Amos Yadlin (Ret.), Former Head of Israeli Defense Intelligence; Report: Massacre at Kfar Aza Kibbutz; Sahar Ben-Sela, Survivor of music festival massacre; Kim Ghattas, Distinguished Fellow, Columbia Univ. Institute of Global Politics; Mosab Abu Toha, Palestinian Poet; Bernardo Arevalo, Guatemalan President-elect.