On the heels of its horrific failures to repeal Obamacare, the troublesome Senate has finally gotten its act together enough to pass a $1.6 trillion tax cut. If it passes as expected, Americans can finally get the tax cut for Christmas that they elected a Republican Congress for, following years of Obama-era tax harvestings and stagnation. But it was a close call. One name stands out as a stinker here, and it still stands out as a stinker even though he's now voting yes: Senator Marco Rubio. The supposed conservative from Florida was willing to derail the whole thing for...