President Trump will not be on the ballot in the Republican congressional primaries this year, but is still a significant influence in Republican politics. Despite his low approval rating and ongoing struggles with the economy, Republican congressional candidates are using this to secure their endorsements. Rep. Thomas Massie (R-Ky), one of the top primary targets, has been running ads promoting his support of President Trump, while challenger Ed Gallrein's campaign mentions his endorsement. Other candidates, like Rep. Dave Joyce, who is facing a primary challenge from a former county commissioner, are emphasizing their ties to the president.