Amy Walter talks with Josh Putnam, a political scientist and consultant known for his expertise on the presidential nominating process. You can read more about it in his blog, frontloadinghq.com.

Amy and Josh discuss the implications of some states’ winner-take-all delegate rules in the Republican primary [6:00] and Democrats’ primary calendar shake-up [12:00], including how much of the changes made to the 2024 calendar stick in 2028 [24:00]. They also discuss why it may be too late for potential GOP candidates like Glenn Youngkin to join the presidential primary [27:00], how to detect early signs of a third-party candidate shaking up the general election [29:00], and how Ron DeSantis could still “win the delegate game.” [35:00]