Former South Carolina Governor Nikki Haley, who also served as U.S. Ambassador to the United Nations under President Donald Trump, will square off against her one-time boss for the 2024 Republican presidential nomination. #News #Reuters #newsfeed #nikkihaley #usa #president #donaldtrump Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: https://www.reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en