Guests: Mark Elias, Ari Berman, Mary Peltola, David Wallace-Wells

Tonight: Marc Elias on the multi-front fight against the anti-democratic threats across the country. Then, how the Georgia Senate race got somehow crazier. Plus, did Sarah Palin just endorse her opponent in Alaska? And David Wallace-Wells on the new climate reality coming into view—and why there may actually be a case for optimism.

Guests: Ken Dilanian, Rep. Eric Swalwell, Kelly Weill, Alyssa Katz, David Plouffe, Michael Steele

The Pelosi attacker reportedly confesses. Tonight: the explicitly political motive of the Pelosi attack in the suspect's own words, and the non-stop lies and conspiracy theories from the right. Then, can you support an insurrection and get elected governor of New York? New alarm over the Republican candidate there. Plus, what may be promising new polling numbers for Democrats in the Senate. And amid record high profits for fossil fuel companies, the new White House effort to lower the cost of gas.