Here's our listing of vacancies, open seats, and potentially open seats.
* MI-13: Conyers (D) resigned 12/5/17, special primary 8/7/18, general 11/6/18
* OH-12: Tiberi (R) resigned 1/15/18, special primary 5/8/18, general 8/7/18
* NY-25: Slaughter (D) died 3/16/18, special election TBD
* TX-27: Farenthold (R) resigned 4/6/18, special primary 6/30/18, runoff TBD
* OK-01: Bridenstine (R) resigned 4/23/18, no special election
* PA-07: Dent (R) resigned 5/12/18, special election 11/6/18
* PA-05: Meehan (R) resigned 4/27/18, special election 11/6/18