The Catawba have been working for decades to get permission to open a tribal casino, first in South Carolina and then turning their attention to North Carolina. Haley also served as ambassador to the United Nations under Donald Trump. Nikki Haley, the Wall Street Journal reported this week. The people benefiting include the brother of South Carolina Congressman James Clyburn and the husband of former South Carolina Gov. Construction on a new casino outside Charlotte could be delayed as federal investigators look into who is benefiting from the Catawba Two Kings Casino.