Cargo Units News Today

>> its all interconnected. they need the gas to get the trucks rolling. they need the warm bodies to drive the trucks. what a mess its been. boris sanchez, thank you. lets stay in contact with you and make sure that these cargo units get to where they need to go. fema says not all hospitals are in operation. and one doctor says that, his word, its about to explode. d dr. sanjay gupta is at one of those hospitals that is still taking patients. >> reporter: weve been looking at some of the differe...

Necessarily interrupt commerce and yet youre able to check for threats. >> reporter: this also has a safety factor involved this gives the drivers that would normally be checking out any funny business under the water beneath the sur ras i surface tt theyd be getting themselves into. jon: this doesnt solve all of the problems though, right. >> reporter: certainly not. there are multiple cargo units, ships from all over the world. here is jim walsh of the mit security program to talk about that. ...