But regaining the Senate would finally give the GOP the opportunity, going into 2016, to demonstrate its capacity to govern.

You can’t govern the country from one house of Congress. Republicans learned that hard, yet obvious, lesson with the disastrous shutdowns of 1995 and 2013. But controlling both houses would allow the GOP to produce a compelling legislative agenda.

The Democratic line is that the Republican House does nothing but block and oppose. In fact, it has passed hundreds of bills only to have them die upon reaching the desk of Senate Majority Leader Harry Reid. He has rendered the Senate inert by simply ensuring that any bill that might present a politically difficult vote for his Democratic colleagues never even comes to the floor.