Elliot Resnick, who was running Jewish Press at time and faces several felony charges, was seen grabbing arm of officer trying to spray rioters to keep them from entering building

Conservative outlet refuses to comment on departure of Resnick, who has a history of incendiary remarks; Shlomo Greenwald says he'll assume the role

Longtime Trump supporter Elliot Resnick spotted in online video of US Capitol breach; he later wrote about the violent riot without disclosing participation