Inside the Republican Party, a class war is playing out between the pro-Trump base, which is ready for the nomination fight to be over, and the anti-Trump donor class, which thinks it’s just getting started.Astead Herndon, a political correspondent for The Times and the host of “The Run-Up,” explains the clash.Guest: Astead W. Herndon, a political correspondent and host of The Run-Up for The New York Times.Background: Listen to “The Run-Up” on tensions between big Republican donors and the party base.Former President Donald J. Trump said donors to Nikki Haley, his remaining Republican rival, would be “barred from the MAGA camp.”For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.