Ghislaine Maxwell pleads the fifth at a virtual closed-door House deposition. Also, Rep. Ro Khanna says Maxwell should go back to maximum security prison. Plus, Donald Trump's post about the Obamas revives his long history of racism. And a Democrat wins big in a Louisiana district Trump won three times. Rep. Robert Garcia, Rep. Ro Khanna, Jamelle Bouie, and Chasity Martinez join Lawrence O'Donnell.