Tensions in the Republican Party heightened as some GOP senators criticized Senate Minority Leader Mitch McConnell. Wisconsin's Ron Johnson recently appeared on the radio show "The Cats Roundtable" on WABC-AM to discuss McConnell's recent support for the $1.66 trillion omnibus spending package that was passed in the House and Senate. "Unfortunately, the arrogance of our [Senate GOP] leadership who said, 'We know better than House members. We're going to pass this,'" Johnson told the show's host, John Catsimatidis. "I'm not buying it. Unfortunately, our supporters aren't going to buy it either." Utah's Mike Lee also took aim at GOP leadership,...