‘Terror as a tactic’: Threat of MAGA mob looms over 2024 Republican primary

Guests: Miles Taylor, Andrew Weissmann, Rep. Jamie Raskin, Ava Duvernay Three days until the first Republican votes of 2024. And the coldest forecast in caucus history. Tonight: the defendant in the "overthrow the election" trial takes a break from the courtroom to head to the Iowa caucuses. Then, the brand new House Speaker already on the outs with the MAGA caucus as Democrats demand an accounting of the Trump presidency. Plus, director Ava Duvernay on her brand new film "Origin.”