Youve live in the cnn newsroom. Im jim acosta in washington. My colleague erin burnett is live in tel aviv, israel. And we have major developments that were following right now. A short time ago, israels military announced it is increasing air strikes beginning today and says it will launch a Ground Incursion when conditions are right. This is new cnn video from just outside the gaza border. Dozens of israeli tanks, armored personnel carriers, even bulldozers are gathered in this area and other groupings are nearby. Some of the video youre seeing right there, after days of agonizing delays, humanitarian aid has rolled into gaza for the First Time Since the war began two weeks ago. The rafah Border Crossing between egypt and gaza is closed again, after the 20truck convoy made its way through. Relief agencies say many more massive shipments of water, fuel, and food are needed in the area and the gaza Hospital System is teetering on the verge of collapse. An American Mother and daughter a