Robert F. Kennedy Jr. had a callous and wildly inaccurate response to a question about millions of Americans losing their health insurance at a congressional hearing Friday.  The secretary of health and human services was testifying before the House Committee on Education and the Workforce, and was asked by Democratic Representative Greg Casar if he had “met with any of the 1.4 million people who have lost their health insurance just this last year from dropping off of Obamacare.”  Kennedy was