Todd Spangler NY Digital EditorPresident Biden on Tuesday officially designated Jessica Rosenworcel, who has been acting FCC chair since January, to be the permanent head of the telecommunications agency.Rosenworcel, if she’s confirmed, would be the first woman to serve as FCC chair. In addition, Biden nominated Gigi Sohn, a longtime public advocate for open and affordable telecom services and former FCC staffer, to fill the vacant commissioner post at the agency.