[ETCM]

It was back in 2018. A quick search turns up:

“If an opening comes in the last year of President Trump’s term and the primary process has started, we’ll wait until the next election”.

https://www.washingtonexaminer.com/news/lindsey-graham-no-vote-to-fill-supreme-court-vacancy-if-seat-opens-during-primaries-in-final-year-of-trump-term

[9YearLurker]

I could see him being correct, but if he tried to stop it himself I could see that costing him reelection.