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\u2019s just getting started.\n\nAstead Herndon, a political correspondent for The Times and the host of \u201cThe Run-Up,\u201d explains the clash.\n\nGuest: Astead W. Herndon, a political correspondent and host of The Run-Up for The New York Times.