"South Carolina GOP Primary: Haley vs. Trump Showdown"

South Carolina GOP voters are choosing between former President Donald Trump and former governor Nikki Haley in an open primary, with immigration and the economy being top concerns. Trump holds a significant lead over Haley, and the primary will continue as long as she remains in the race. Both candidates have focused on immigration, with Trump advocating for aggressive measures and Haley also taking a hardline stance. The state's economy has improved under the Biden administration, but both candidates have criticized it and proposed similar economic agendas centered around trade and tax policies.