Vice President Harris pledges to sign Roe protections into law. Also, the deaths of at least two Texas women are linked to the state's abortion ban. And Donald Trump doubles down after saying Liz Cheney should have rifles "shooting at her." Sen. Bob Casey, Rep. Colin Allred, and Stuart Stevens join Lawrence O'Donnell.

Vice President Harris delivers her concession speech at Howard University. Also, Sen. Sheldon Whitehouse says Congress needs to contain Donald Trump's corruption. And Professor Timothy Snyder shares his outlook for a second Trump term. Rep. James Clyburn, Sen. Sheldon Whitehouse, and Professor Timothy Snyder join Lawrence O'Donnell.