What happens to JD Vance's Senate seat if Trump chooses him as veep and wins re-election?
If former President Trump selects Republican Ohio Sen. JD Vance as his running mate, Ohio Gov. DeWine would choose Vance's Senate replacement.
Source: What happens to JD Vance's Senate seat if Trump chooses him as veep and wins re-election? (https://www.foxnews.com/politics/what-happens-jd-vances-senate-seat-trump-chooses-him-veep-wins-re-election)