Schiff 'heartbroken' by Mueller's decline during Russia probe: 'This was not the Bob Mueller I knew'
October 26, 2021 at 16:32 PM EDT
Rep. Adam Schiff, D-Calif., says in his new book, 'Midnight in Washington,' that it was 'heartbreaking' to witness Robert Mueller’s mental state during his 2019 testimony on the Russia probe.