Rep. Nancy Mace (R-SC) has defeated rival Catherine Templeton and Marine Corps veteran Bill Young to notch a Republican primary victory to defend her South Carolina House seat. “We did it – You, Lowcountry voters did it,” Mace celebrated on X. “A thousand times over – THANK YOU!” The victory was also independently confirmed by AP and the New York Times, among others. Want more breaking political news? Click for the latest headlines at Raw Story. The win hands firebrand Mace the chance to serve a third term representing South Carolina’s 1st Congressional District. Her GOP victory defeats former…