Sen. John McCain's widow says "everyone" knew about Jeffrey Epstein's sex trafficking ring, but were "afraid" to do anything about it.

"Epstein was hiding in plain sight," said McCain, during an appearance at the State of the World 2020 conference in Florida, according to the Washington Examiner.

"We all knew about him. We all knew what he was doing, but we had no one that was — no legal aspect that would go after him. They were afraid of him. For whatever reason, they were afraid of him."