atlantic. the waves would be life threatening and big eroeks. but i ll take erosion compared to a landfall. watching this for days and days to come. le certainly right now, not the type of thing you want to see at all. thank you, chad. all right. pictures from moments over houston. you can see these folks walking down the street, still covered in water. we are on top of all the developments. gas prices shooting up across the country because of harvey. we ll give you the latest on that. allison cos sack is in dallas. reporter: john, the lines here at gas stations in dallas are getting longer and longer. but the question is how real is this gas shortage. i ll explain when we come back. for your heart. your joints. or your digestion. so why wouldn t you take something