India, July 25 -- Rep Nancy Mace has raised questions over whether Sen Darline Graham is eligible to appear on the South Carolina Republican primary ballot, breaking with President Donald Trump's endorsement of Graham's bid for a full Senate term.

Mace, a South Carolina Republican, said she respects Graham's decision to step into the race following the death of her brother, longtime Sen Lindsey Graham, but questioned whether she meets the requirements to run.

"Obviously I feel for her and losing Lindsey Graham, the entire state is mourning right now," Mace told Fox News Digital. "It's admirable and honorable what she's done to take the reins for the next six months, but she has no record and I am not even sure she's qualified to be on t...