by Mark Scolforo, The Associated Press Posted Jan 6, 2021 1:48 pm EDT Last Updated Jan 6, 2021 at 1:58 pm EDT HARRISBURG, Pa. — An incumbent Pennsylvania state representative was joined by a familiar face when lawmakers took the oath of office Tuesday — his own mother. Six-term Republican Rep. Ryan Mackenzie’s district borders, for a couple miles, the one that his mother was elected to in November. Freshman state Rep. Milou Mackenzie, 70, an interior designer and former schoolteacher, is also a Republican. They’ll sit next to each other on the House floor during voting sessions and plan to carpool from their Lehigh County districts.