Sen. Tommy Tuberville (R-AL) doesn't think a wall at the southern border is enough. He thinks a wall might be needed around his own state. "If we don't straighten out this country's voting and immigration system, we're not going to make it," said Tuberville. "I'm going to go back to Alabama, and hey, we might build a 30-foot wall around our state," he added. He has faced a number of controversies, including allegations that he secretly lives in Florida.