Senate Republicans are planning to vote next week on the Graham-Cassidy health-care bill, and they can only lose two Republican senators to squeak it through with the vice president's tie-breaking vote. One of the Republicans who says he's a yes on Graham-Cassidy, Sen. Jeff Flake (Ariz.), came on Stephen Colbert's Late Show Wednesday night and explained his thinking. "Why not wait to know what you're voting on before you affect one-sixth of the American economy?" Colbert asked. "Let me say, I want a bipartisan solution," Flake replied. "Part of the problem with ObamaCare is that it was pushed through by one party, and we're going to have the same kind of problem if we just do this long-term," but right now, 200,000 Arizonans don't have viable insurance options.

Flake said he thinks health care is better managed at the state level, and that governors will do a better job than federal officials at enabling health care for less money. (The last GOP health-care bill in July was supported by just 6 percent of Arizona voters, according to one poll.) Colbert asked Flake if he thinks Republicans have the votes to pass it, and he said yes. "It's going to come down to the final few senators," he said. "I hope we can. Like I said, people in Arizona are hurting, and that's who I'm responding to. We've got to fix it in a bipartisan way going forward — obviously it is never good for one party to push something through on its own. In the meantime, we've got to make sure that everybody has insurance." Flake did not connect those two thoughts, exactly, but you can watch his full argument below. Peter Weber