U. N. Shelters hoping to escape the punishing israeli air assault on the gaza strip. Hamas militants continue their barrage of rocket attacks on the cities as both sides resist calls for a ceasefire. This morning more rockets were fired from lebanon. Susan mcginnis is in washington. Good morning. Marlie, good morning. The bombing does continue. Also the Israeli Ground troops did enter gaza but it does not appear to be the start of any broad start offensive, this as calls here in washington and inside other western governments for a ceasefire keep on growing louder. Israel continued to bomb hamas targets in the gaza strip this morning. Hamas has been answering back with rockets of its own. Israeli Officials Say its iron dome missile intercepter stopped 12 on sunday. Secretary of state john kerry called israeli Prime Minister Benjamin Netanyahu over the weekend and offered to immediate a truce but in an appearance on cbss face the nation, netanyahu remained defiant. Our goal is to achiev