House Majority Leader Dean Plocher talks with St. Louis Public Radio's Jason Rosenbaum for a discussion about the twists and turns of the 2021 legislative session. Plocher's appearance on the definitive show about Missouri politics marks the 500th episode that's focused on interviewing a guest. That's an admittedly arbitrary milestone, since the show went over 500 episodes one or two years ago if you include "roundup" or "chat" shows.