A pardoned Jan. 6 rioter who was arrested last week after posting videos of himself fondling unsuspecting women’s hair on the DC Metro was cuffed again, just seconds after he left court Monday. Bryan Betancur, 28, was in court in Arlington, Va., for an assault and battery offense that took place aboard a Silver Line train servicing the Clarendon Metro Station in Virginia last Sunday, according to Metro Transit Police and court records. Moments after he left the Arlington District Courthouse —