A primary challenger for Lindsey Graham?

Sen. Lindsey Graham may be getting another primary challenger this weekend.

According to South Carolina and conservative news reports, Nancy Mace, a small business owner and the first woman to graduate from the state’s military college, is expected to announce her bid on Saturday. …

“I am looking forward to a special announcement this Saturday in my home town of Goose Creek, S.C..” reads a post at NancyMace.net. “Please join us at 9:00am at the Berkeley County GOP Breakfast at the American Legion Post, 116 Howe Hall Road.”