There's spiking the ball in the end zone and then there's President Trump's idea of how to celebrate a win. After Senate Republicans rejected the impeachment charges cooked up by House Democrats, Trump's victory lap turned into the equivalent of dancing like Billy "White Shoes" Johnson, throwing the ball at the referee with bad intent, chest-bumping another ref, screaming profanities at an umpire, flipping off the broadcast booth, head-butting an opponent, and going into the stands to punch a heckler. All rolled into one.About the only thing he didn't do was moon the opposing team. But...