Inside the quiet, yearslong investigation into John Bolton

By the time FBI Director Kash Patel took office in February, the investigation into whether John Bolton mishandled classified information had been in the works for roughly three years.

​ By the time FBI Director Kash Patel took office in February, the investigation into whether John Bolton mishandled classified information had been in the works for roughly three years. Read More Breaking News, Latest News and Videos | CNN