Big News breaks down Facebook's decision to uphold Donald Trump's ban, the GOP's rift with Liz Cheney, and Biden's summer vaccine push. Plus, the panel pitches some new book idea to best-selling author Michael Lewis.

This week's top stories on Stephen Colbert Presents Tooning Out The News include the GOP's revolt against Mitt Romney and Liz Cheney, the worldwide explosion of COVID cases, Rudy Giuliani's FBI troubles, and more.