Jeff Flake. Chris Coons. Jim Risch. Mark Kirk. Dan Coats. Rand Paul. Roy Blunt. Jack Reed. Tim Scott. John Thune. Ted Cruz. Mike Lee. Tim Kaine. Who are these people? Retired first basemen or former Rolling Stones bassists? No. Answer: They’re all United States Senators. For those of you who don’t know, the U.S. Senate ...