Mitch McConnell is finally endorsing Trey Grayson in Kentucky after working behind the scenes for months with Grayson’s campaign. Grayson’s campaign has all the hallmarks of a McConnell Senate campaign effort, i.e. it is losing. Both times McConnell led the Senate Republicans’ election efforts, they lost seats. But it gets more interesting. As news of McConnell’s endorsement percolates this morning in Kentucky, we now know which Senior Republican lied to James Dobson to persuade Dobson to endorse Trey Grayson over Rand Paul. The misleader? Mitch McConnell. McConnell has been playing favorites in the race behind the scenes. He drove Jim...