“Pete Buttigieg has been to this small but historic city in South Carolina’s Midlands at least twice before, as an underdog presidential candidate in 2020 and then as the better-known transportation secretary under President Joe Biden in 2023,” CNN reports.”Now a private citizen eying a second White House bid, Buttigieg returned this weekend with renewed urgency, appealing to Black voters who have newly solidified influence in the 2028 nominating process and whom he failed to win over in his last presidential campaign.”