Former Attorney General William Barr believes that former President Donald Trump was responsible for the attack on the U.S. Capitol on Jan. 6, 2021. “I do think he was responsible in the broad sense of that word, in that it appears that part of the plan was to send this group up to the Hill,” Barr told NBC News host Lester Holt in an interview that is scheduled to air on Sunday. “I think the whole idea was to intimidate Congress. And I think that that was wrong.” But Barr added that he has not seen evidence that Trump was...