NEW: Barr has warned Dems on House Judiciary he won’t show up to this week's highly anticipated hearing if they stick to the format Nadler has proposed for the questioning, according to a committee source.

NEW: Barr has warned Dems on House Judiciary he won’t show up to this week's highly anticipated hearing if they stick to the format Nadler has proposed for the questioning, according to a committee source.

— Manu Raju (@mkraju) April 28, 2019