On Trump's orders, Republicans in Congress double down on killing the bipartisan border deal. Both Joe Biden and Nikki Haley hit Trump's memory lapses while campaigning in South Carolina. And, the Biden Campaign starts to preview its 2024 strategy—including  a big surrogate operation, empowering social media influencers, and—maybe!—an endorsement from Taylor Swift.

Nikki Haley's campaign claims she has a path to the Republican nomination without winning Republican voters. The Biden-Trump polls are all over the place. Joe Manchin, RFK Jr. and others continue to flirt with third party presidential bids that could tip the election to Trump. Plus, Ohio Senator Sherrod Brown stops by to talk about his high stakes Senate race, the fight for reproductive rights, and the one year anniversary of the East Palestine train derailment.