Tonight on The Last Word: Sen. Sheldon Whitehouse says Justice Clarence Thomas should be referred to the Justice Department for failing to disclose the sale of his childhood home to a GOP billionaire. Also, a federal appeals court imposes major limits on an abortion pill. And protesters chant, "New York hates you!" as Donald Trump arrives for his deposition in lower Manhattan. Sen. Sheldon Whitehouse, Dahlia Lithwick, Michele B. Goodwin, Ben Rhodes and Mary McCord join Lawrence O'Donnell.