Documentary filmmaker Ken Burns has sparked outrage by comparing the transport of border-crossers to the idyllic Martha’s Vineyard with the rise of Nazi Germany before the horrors of the Holocaust. The Brooklyn-born and Brooklyn-born Democratic donor drew a head-to-head comparison Thursday while appearing on CNN to promote his new movie, “The United States and the Holocaust.” Without hesitation, he agreed with host John Berman’s suggestion that the document addressed “some of the same topics” seen in Florida Governor Ron DeSantis’ decision to send “two planes of immigrants to Martha’s Vineyard.” “This comes straight out of the authoritarian playbook,” Burns, 69,...