Nikki Haley doubling down, and vowing to stay in the race, even as new poll numbers have her almost 30 points behind former President Trump ahead of Saturday's South Carolina Primary. She's on the ground and on the air with sharp attacks against former President Trump who is not holding back when firing back. NBC's Alice Barr has the latest on the race for the White House. (Credit: NBC) Subscribe to WRAL: https://youtube.com/c/wral5 News Tips: Online - https://www.wral.com/report-it/ Email - [email protected] Follow WRAL: Facebook: https://facebook.com/WRALTV X: https://twitter.com/WRAL IG: https://instagram.com/wral About WRAL-TV: WRAL is your Raleigh, North Carolina news source. Check out our videos for the latest news in Raleigh, local sports, Raleigh weather, and more at https://WRAL.com #nationalnews #politics #republican