Lawrence O’Donnell hosts a special program, “Transfer of Power,” where he explores the events leading up to the transfer of power to the Biden-Harris administration. Security is fortified in Washington, D.C. for the Biden inauguration. Also, Dr. Anthony Fauci talks to Lawrence about advising President-elect Joe Biden. Plus, Biden outlines his ambitious agenda with an intense focus on the first 10 days. And civil rights icon Ruby Bridges discusses Kamala Harris’ historic moment. John Brennan, Michael Leiter, Joy Reid and Eugene Robinson also join Lawrence O’Donnell.