Four years after they raided the Capitol and assaulted police officers, a group of some of the most violent Jan. 6 rioters are now free men.

Stewart Rhodes, the former head of the Oath Keepers militia, was among Jan. 6 inmates freed under President Trump's pardons and commutations.

The return of battle-hardened leaders ... will further radicalize and fuel recruitment platforms,” said Jacob Ware, a Council on Foreign Relations research fellow.