Trump's First 100 Days: Challenges from a U.S. attorney, McCain, the Freedom Caucus

President Trump, center, meets Treasury Secretary Steven Mnuchin, right, and Veterans Affairs Secretary David Shulkin, left, and other Cabinet members and staff on Saturday. PHOTO|AP

What you need to know:

  • That was the weekend's big headline. We are still coming to understand what it means.
  • Here's the backstory.
  • On Friday, we learned that the Trump Justice Department had told all 46 U.S. attorneys remaining from the Obama administration to submit their resignations as part of the wider government transition.