CNN The Situation Room July 17, 2014 21:25:00
Strategic threat because they will allow haw mass to enter, to let terrorists enter our territory. behind our lines and too kill people. >> is it just the tunnels or are you going after warehouses where these rockets, these missiles are? that becomes an even a broader operation. >> correct. it the operation against the hamas military infrastructure from air and from sea continues. the focus of the ground force operation is on those tunnels. >> so how long is this going to last? what's the military assessment is this going to be a few hour, days, weeks? what is your assessment? >> the overridin...