Illustration by Elizabeth Brockway/The Daily BeastWell before her fateful vote to remove Kevin McCarthy from the House speakership, Rep. Nancy Mace (R-SC) arrived on Capitol Hill as a freshman lawmaker with a grandiose vision of her role in government.In a strategy memo she wrote in 2021, Mace described herself as “THE freshman thought leader on federal issues,” according to a copy obtained by The Daily Beast.She even gave herself a brand name: “NATIONAL NANCY.”Nancy Mace Thinks She Could Be Tru