“All Republican incumbent members filed for reelection, another office or are term-limited,” Taylor Jach, a spokesperson for the House Republican Campaign Committee, said in a statement Wednesday after the filing deadline. District 59: Chuckie Denison III and Chris Stanley are campaigning to unseat Republican incumbent Don Manning in the Mahoning Valley (Boardman, Canfield, Poland). A few Republican House primaries to watch:District 43: Incumbent Republican J. Todd Smith faces a primary challenge by Rodney Creech in the suburbs west of Dayton (Trotwood, New Lebanon, Eaton). District 65: This is another busy GOP primary left open by term-limited incumbent John Becker. Ackison previously campaigned for the U.S. Senate in a Republican primary won by Jim Renacci in 2018.