“Ding Dong the Witch Is Dead” seems to be part of progressives’ commute playlist this morning, as news of the death of their political donor boogeyman, David Koch, reverberated around the internet. Several left-wing celebs jumped to Twitter to celebrate the billionaire philanthropist’s death, as he was a major donor to the Republican Party. Too bad the man was probably one of the left’s better friends across enemy lines for his support of abortion and same-sex marriage and opposition to President Trump in conservative circles. But dance away on that grave, dummies. Author of A Child’s First Book of Trump...