reliance on science can sometimes get mixed up with our counting on politics. is city of norfolk, virginia is home to the largest naval base on earth. norfolk, virginia sit blgs right behide is water. norfolk, virginia now sometimes sits in the water. as we get for high tides and the high tides get stronger. we get more and more water in our city, so we're taking very seriously, we're raising homes, we're raising roads, but we're also retreating very slowly from some of the shorelines so we don't spend money raising houses that when the next storm comes through here they'll be damaged again. >> for the democratic mayor of norfolk, virginia, so in a low lying city right on the coast, something's going to have to be