Despite their lip service to cutting taxes, a handful of Republican senators are pushing for a sales tax on Internet purchases. Senator Mike Enzi of Wyoming has introduced the so-called Marketplace Fairness Act that would create a new national online tax that would take away more of our money and freedom. The Republican cosponsors of S. 1832 are Sens. Lamar Alexander, Roy Blunt, John Boozman, and Bob Corker. These Internet sales tax schemes are nothing new but greedy politicians seem more determined than ever to pass it this year.