NBC Newsinvestigative reporter David Rohde says that since 2016, Trump has used conspiracy theories, co-option and threats to undermine federal law enforcement. His new book is Where Tyranny Begins.
Author David Rohde refutes Trump's claims about a "deep state" — and argues that the president is the one creating a parallel shadow government filled with like-minded loyalists.
The New Yorker's David Rohde says Barr acts as Trump's political "sword and shield," which has made him the most feared, criticized and effective member of the president's cabinet.