June 10 (UPI) — Maine Democrat Graham Platner secured his party’s nomination to challenge Sen. Susan Collins in November and Rep. Nancy Mace, R-S.C., failed to advance in her gubernatorial bid.
Primaries in Maine, Nevada, South Carolina and North Dakota shed some light on where voters stand heading into November’s midterms. Platner’s victory in Maine, running on a progressive platform seeking to shake up the establishment, came in spite of a series of controversies during his campaign.
Platner received nearly 75% of votes in his primary as of Tuesday. Among his main challengers was Maine Gov. Janet Mills, who suspended her campaign when pre-primary polls showed Platner with a commanding lead.
“Over the last nine months I have seen Mainers come together behind a vision to take back our power from corporations and billionaires,” Platner said Tuesday.
Democrats have targeted Collins’ seat as a key to earning a majority in the Senate.
“Over the past year, we have created a path to win a Democratic Senate majority and put a stop to the chaos and damage of the Trump administration by defeating the Republicans who enable his harmful agenda,” Senate Minority Leader Chuck Schumer and Sen. Kirsten Gillibrand, chair of the Democratic Senatorial Campaign Committee, wrote Tuesday. “In November, Maine voters will elect Graham Platner, and we will win a Senate majority.”
Trump’s endorsement in South Carolina’s gubernatorial race advanced to a June 23 runoff. State Lt. Gov. Pamela Evette and Attorney General Alan Wilson were the top two vote-getters on Tuesday but neither surpassed the 50% threshold. Trump endorsed Evette over Mace, who has often aligned with Trump throughout her career.
Mace was one of the few Republicans to criticize Trump and his administration over the release of files related to the investigation into convicted sex trafficker Jeffrey Epstein.
“I chose to expose the abusers of children. And apparently, I chose wrong if the goal was winning an election,” Mace posted on social media on Tuesday. “I’m at peace with that. Because when a candidate is OK with corruption and cover-ups — something is broken. That’s not a political opinion. That’s a moral emergency.”
The race for Republican Sen. Lindsey Graham‘s Senate seat in South Carolina has been set as the incumbent earned more than 50% of the vote to avoid a runoff election later this month. Graham will be challenged by Annie Andrews, a pediatrician who ran for Congress in 2022.

