CHARLESTON, S.C. (AP) — Republican Nikki Haley formally announced her 2024 presidential campaign on Wednesday, betting that her boundary-breaking career as a woman and person of color who governed in the heart of the South before representing the U. CHARLESTON, S.C. (AP) — Republican Nikki Haley formally announced her 2024 presidential campaign on Wednesday, betting that her boundary-breaking career as a woman and person of color who governed in the heart of the South before representing the U.S. on the world stage can overcome entrenched support for her onetime boss, former President Donald Trump. Haley, a former South Carolina governor...