McCabe was a frequent target of President Trump, who alleges that he was one of several top FBI officials who wanted to undermine his presidency.
Robert Mueller frustrated both sides of the aisle with his repeated refusal to answer questions, leaving Democrats particularly flummoxed.
This is the first congressional subpoena of one of Trump's children.
If the contempt charges advance, Barr could face lofty fines or even jail time.
If the contempt charges advance, Barr could face lofty fines or even jail time.
Barr and Mueller go way back, but this week it's become clear that they don't see eye to eye on the handling of the special counsel's office's report.
Woodward said the US is in a "governing crisis" because Trump "doesn't know how to govern."
"When you have to ask yourself which prosecution is worse, the federal one or the state one, you're in some big trouble either way," said one DOJ vet.
Paul Manafort was given a sentence of 47 months in prison, far less than federal prosecutors recommended.
Manafort was sentenced to 47 months in prison in the first of two criminal cases against him. He will be sentenced in the second case next week.
Cohen testified to lawmakers, "I have never asked for, nor would I accept, a pardon from [President Donald Trump]."
Last week, Michael Cohen said during a House Oversight Committee hearing that Trump's personal lawyers made changes to his 2017 statement to Congress.