Former U.S. President Donald Trump warned he will blacklist donors to the electoral campaign of Nikki Haley, his rival for the Republican nomination. In a post overnight on the Truth Social social media platform, Trump said anyone who contributes to Haley's platform "from this moment forth, will be permanently barred from the MAGA camp. We don't want them, and will not accept them." The post did not specify whether he was also referring to donations given to a pro-Haley action committee. Short for Make America Great Again, MAGA is the slogan that has reunited Trump's political base since his first presidential campaig