The new date is Jun 15, 2022.
One of the few Republicans who voted to impeach the former president last year, Tom Rice, was defeated by a Trump-backed candidate.
Russell Fry, who was endorsed by Trump, held a 25-point lead over Rice, who voted to impeach Trump after the January 6 riots.
Mace blamed the former president for the riots.
Mace said she will work with anyone who is willing to work with her.
The Washington Post reported that Trump acknowledged that Arrington was always a long shot and said he expected Mace to easily defeat her opponent.
In the special elections for Texas' 34th Congressional District, Mayra Flores was elected as a Republican, flipping the seat red for the Democrats, who now have a slim majority in the House.
Another Trump endorsee, Adam Laxalt, won the U.S. Senate Primary in Nevada, setting up a key race that could determine control of the chamber against the Democrats.
There were mixed results for Trump-backed Republican candidates. Mehmet Oz won the Pennsylvania Senate primary race thanks to the support of Donald Trump. The former White House Press Secretary won the Arkansas governor's race with the support of her former boss. The former president was defeated in Georgia by Brian Kemp, who has been feuding with Trump over Georgia's election results.
Trump's pull was tested in S.C. The Washington Post has an article about it.
Adam Laxalt is the Republican nominee for the Senate.
Mace holds onto his seat after Rice lost a House seat.
The S.C. Republicans blamed Trump for the Capitol riots.