Wisconsin Gov. Scott Walker is still trying to downplay the prank phone call he received from a liberal blogger impersonating David Koch. Walker claimed on Fox News that he said the same thing during the 20-minute prank phone call that he says every day. Really? Has Walker talked publicly about plans to trick 14 Democratic senators into giving the state Senate a quorum? Or about how he considered (but decided against) planting agitators among the protesters? Or about the attractiveness of a female news anchor? Or about how Wisconsin is the first domino in GOP plans to weaken unions?