Voters in four states cast ballots in the latest round of the 2026 midterm primaries, with key results emerging in Maine and South Carolina.
Incumbent Republican Sen. Susan Collins cruised to renomination in Maine's uncontested Senate primary, while progressive Democrat Graham Platner is projected to win the Democratic nomination.
In South Carolina, longtime incumbent Sen. Lindsey Graham (R) dominated his Republican primary, securing another term as the nominee.
Former Maine Gov. Paul LePage won the Republican nomination for the state's open 2nd Congressional District.
State Sen. Annie Andrews won the Democratic Senate primary in South Carolina and will face Sen. Graham in the November general election.
Lt. Gov. Pamela Evette leads the Republican primary for governor in South Carolina, with a runoff appearing likely on June 23.
State Rep. Jermaine Johnson won the Democratic nomination for governor in South Carolina.
Graham Platner, a 41-year-old oyster farmer and military veteran, is projected to win Maine's Democratic Senate primary, receiving more than 76% support.
Platner will challenge incumbent Republican Sen. Susan Collins in November.
