Russian President Vladimir Putin claimed his invasion of Ukraine early Thursday would achieve the "demilitarization and de-Nazification of Ukraine." Ukrainian President Volodymyr Zelensky, who is Jewish and not a Nazi , threw the Nazi label back at Putin a few hours later, accusing Russia of acting like Nazi Germany, not literally being full of Nazis. Putin and his aides keep using the Nazi slur against Ukraine's government because it hits Russians "in the gut," former U.S. Ambassador Michael McFaul explained on MSNBC early Thursday. "The most important event for Russian and Soviet citizens is something called the Great Patriotic War...