Key facts
- Senior House Republicans are privately discouraging members from seeking appointment to the vacant Senate seat.
- The primary motivation is to preserve the Republican party's slim majority in the House of Representatives.
- South Carolina Governor Henry McMaster will make a temporary appointment to the Senate seat.
- A special primary election will determine the candidate for the November ballot.
- Efforts are underway by Trump allies to prevent Representative Nancy Mace from being appointed, citing past clashes and electoral performance.
