Key classified documents witness who worked at Mar-a-Lago for 20 years comes forward and says Trump case is 'not a witch hunt'

• A 20-year Mar-a-Lago employee and key witness in the case against Trump revealed his identity this week.
• Bryan Butler spoke to CNN on Monday about his decision to cooperate with investigators.
• Butler rejected Trump's characterization of the case as a "witch hunt."

A former Mar-a-Lago employee who is cooperating with federal investigators in Donald Trump's classified documents case says the charges against the former president don't constitute a "witch hunt."