Story Developing Today News Today

Heather: fox news alert. another huge story developing today. israel moving deeper into gaza with a ground offensive. troops are trying to destroy rockets and tunnels used by hamas. david lee miller has been covering the story all week from the front lines. he is live on the border with gaza. david lee, is this a full-scale invasion at this point? >> reporter: right now, heather, this is a limited ground incursion. there are israeli forces from one end of gaza to the other but for the most part ...