Peace efforts are under way in cairo. Susan mcginnis is in washington watching it all this morning. Susan, good morning to you. Reporter good morning, terrell. The big worry now is a Ground Invasion on the part of israel and that is something that washington and other nations are working to keep from happening. A bomb shook gaza city awake monday morning. The abbas headquarters was just one of 80 sites the Israeli Military says it targeted in overnight attacks. Palestinian Officials Say two adults and two children were killed in the Early Morning bombing. Dozens more are missing, presumed buried under the rubble. This sixth day of air strikes follows an Israeli Offensive sunday that led to the deadliest day of attacks yet, at least 29 palestinians were killed, including four children when a bomb hit this apartment building. Israeli Officials Say hamas is using civilian buildings as cover to launch rockets across the border. In tel aviv, people on the street ran for cover when sirens si