Former adviser John Bolton blasts President Trump in new book as "dangerous for the country"
Former National Security Adviser John Bolton writes in his new book "The Room Where It Happened" that President Trump had no "discernible philosophy" or "grand strategy," creating a foreign policy that was "dangerous for the country." Bolton speaks with "CBS Evening News" anchor and managing editor Norah O'Donnell about his nearly year-and-a-half tenure as national security adviser.