8 resultsfor “when is South Carolina governor primary runoff”
runoff.  Lindsey Graham speaks after winning the Republican primary in South Carolina. Photograph: Jeffrey Collins/AP Graham, once one of Trump’s fiercest critics before becoming one of his closest allies
primary for South Carolina governor, potentially ending her rollercoaster political career. Mace failed to advance to a runoff
runoff  *You can also check out* [*voter resources for the June 9 primaries*](https://www.npr.org/2026/06/09/nx-s1-5850231/maine-nevada-south-carolina-primary-trump#voterresources) *from the NPR network.* ## Maine's primary winners will set up crucial November races
South Carolina House Republican, who’s in the midst of a [bruising race for governor](https://www.politico.com/news/2025/10/31/gop-race-sc-governor-heats-up-without-trumps-endorsement-00631063), has a long history of bucking — and then cozying back up to — Trump. But her leading role
primaries today.** Voters will cast their ballots for the U.S. Senate, House, governor and other officials. A significant amount of attention is focused on Maine's Senate race, where political newcomer Graham Platner
South Oldham Middle School on May 19 in Crestwood, Ky. ](https://npr.brightspotcdn.com/dims3/default/strip/false/crop/5428x5428+754+0/resize/100/quality/85/format/jpeg/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2F96%2Fd2%2F70e839f046a4909fd187a016bce1%2Fgettyimages-2276565079.jpg)](https://www.npr.org/2026/05/18/g-s1-122235/primary-day-alabama-georgia-idaho-kentucky-oregon-pennsylvania) ### [Politics](https://www.npr.org/sections/politics/) ### [Here's how Tuesday's primary elections played out, state-by-state](https://www.npr.org/2026/05/18/g-s1-122235/primary-day-alabama-georgia-idaho-kentucky-oregon-pennsylvania) ### A "mud-soaked