Donald Trump fired the man who likely saved his life; U.S. may never fully recover from Trump's cuts

Dr. David Kessler, former FDA commissioner and chief science officer of the White House Covid-19 Task Force, talks with Rachel Maddow about the devastating effects of Donald Trump's cuts to HHS, not only in dismantling important services, but compromising U.S. medical and scientific leadership to a degree that may not be recoverable for decades.