"Big Donors Rally Behind Nikki Haley as Trump's Potential Challenger"

As former UN ambassador Nikki Haley gains momentum in the polls, she is also attracting support from top political donors who see her as a viable candidate to lead the GOP. Despite Donald Trump's dominance in polling and party support, some donors, including JPMorgan Chase CEO Jamie Dimon and Home Depot co-founder Kenneth G. Langone, are impressed by Haley's policy knowledge and leadership potential. While grassroots enthusiasm for Trump remains strong, some Republican institutional leaders and financial backers are looking for a next-generation leader to move the party forward. Haley's surge in polling has led some donors to believe that Trump's nomination can be stopped.