In a chaotic week, The Circus takes the pulse of a Republican Party at war with itself. Still dominated by the postures of its predecessor, the hosts speak with both ends of the GOP spectrum, zeroing in on a party in the post-Trump era facing incessantly erratic claims from Rep. Marjorie Taylor Green. John Heilemann sits down with Rep. Adam Kinzinger, one of few Republicans backing the impeachment of Donald Trump, while Jenn Palmieri addresses growing fears for personal safety on the Hill with Green's fellow Georgia Rep. Nikema Williams.