"This is a made-up fight, so the President can look like he's fighting, but even if he wins, our borders are going to be insecure," Corker said on CNN's "State of the Union." [Cut] "We can secure our borders," Corker said. "We can solve this problem. This is a made-up fight." Asked if he meant Trump was using this as a campaign issue rather than seeking a deal, Corker said, "it has to be that." "It's a spectacle, and candidly, it's juvenile," Corker said. "The whole thing is juvenile."