Former U.S. Ambassador to the United Nations Nikki Haley announced her new political action committee on Wednesday in an email to her supporters amid speculation over a possible 2024 presidential bid. The purpose of her new PAC, named after her Stand for America advocacy group, is to help get conservatives back in the House and Senate in 2022, Haley spokeswoman Chaney Denton said. Haley's PAC will be "laser-focused on the 2022 midterms and...