Robert F. Kennedy Jr., is broadcast on a large screen as he speaks during an anti-vaccine rally in front of the Lincoln Memorial in Washington, Sunday, Jan. 23, 2022. (AP Photo/Patrick Semansky) Anti-vaccine activist Robert F. Kennedy, Jr. was “reckless” and “outrageous” when he suggested things are worse for people today than they were for Anne Frank, the teenager who died in a Nazi concentration camp after hiding with her family in a secret annex in an Amsterdam house for two years, the U.S. Holocaust Memorial Museum said. “Making reckless comparisons to the Holocaust, the murder of six million Jews,...