President Donald Trump on Monday urged South Carolina’s governor to appoint late Sen. Lindsey Graham’s sister, Darline Graham Nordone, to fill his Senate seat through the rest of the year.

Read more Big banks poised to report booming revenue propelled by SpaceX IPO, Iran war volatility

Graham, 71, died unexpectedly on Saturday, leaving an opening for the seat through the end of his term.

“I recommended, to Governor Henry McMaster, Lindsey Graham’s wonderful sister, Darline, to serve as interim Senator from the Great State of South Carolina. This would be a fabulous tribute to Lindsey, who loved her dearly!” Trump posted on TruthSocial.

Read more Trump: U.S. should be reimbursed for guarding Strait of Hormuz

According to South Carolina law, Gov. Henry McMaster has the authority to name an interim replacement to finish Graham’s term.

McMaster has a press conference scheduled Monday afternoon to reflect on Graham’s life and announce the interim appointment.

Read more U.S. and Iran exchange strikes as Strait of Hormuz standoff escalates