CIA Director John Ratcliffe provided FBI Director Patel the intelligence that was the basis of the search warrant, a source familiar with the matter told NBC News.

The FBI searched the Maryland home of Donald Trump's former national security adviser, John Bolton, earlier today. Agents also searched his office in downtown Washington DC. Here's what we've learned throughout the day:

Robert Hill called in sick to work when he heard about what was happening in his Bethesda, Maryland. Every major cable news network was broadcasting from a house just a few streets away, but Hill had to see it for himself.