workers are patching up cracks in potholes. the heat is causing so much expansion that the asphalt and concrete is buckling. jenna: the levees are holding back fast-rising water in south dakota. you have the heat, what about the flooding. it is threatening three cities in south dakota. 7,000 people have been evacuated. there is some good news right now. the levee system is largely hold handgun, in a few key areas the water levels have crested. we'll knock on wood, really anything can happen at this point. jon: there is a big showdown on capitol hill. the u.s. senate will vote in just a few hours on a controversial bill that limits swipe fees. that's the money that banks charge retailers every time you pay for an item with your debit card. this bitter battle between merchants and banks comes to a hedda. james rosen is live in washington with a look at what is at stake for you.