South Carolina Republicans are voting Tuesday in a closely watched runoff to decide who will replace the late Sen. Lindsey Graham on the GOP ballot this November, and putting President Trump’s endorsement to the test. Trump-backed Sen. Darline Graham, Lindsey Graham’s sister, faces Rep. Ralph Norman after neither candidate won a majority in the Aug. 11 special primary. @edokeefe reports on what’s at stake.

Read more: cbsnews.com/news/south-carol…

Popular left-wing streamer Hasan Piker drew stiff criticism from prominent Democrats on Monday after arguing that some Jewish Americans' support for Israel is "making antisemitism worse." cbsn.ws/45IG5Nv

New Jersey Gov. Mikie Sherrill is taking her first major step onto the national stage, endorsing 13 Democrats — as the moderate signals she may jump into the debate over her party's future. cbsn.ws/4waZQbi

Scoop: New Jersey Gov. Mikie Sherrill, a former Navy helicopter pilot, enters the national political fray with her first slate of midterm endorsements, backing Democratic candidates with military backgrounds running in key midterm races. Sherrill’s PAC is also supporting Seth Moulton who is mounting a primary challenge vs Ed Markey in MA. w/ @j_w1296 @CBSNews cbsnews.com/news/new-jersey-…

Gov. @AndyBeshearKY to CBS News on Abdul El-Sayed's win: "It wasn't necessarily a battle of proposals, but of energy and people looking for someone that's going to fight for them…” Said he's "closely" watching WI primary, where Dem socialist Francesca Hong is the frontrunner.

NEW: Kentucky Gov. @AndyBeshearKY tells me his decision on a 2028 presidential bid could come after his term as DGA chair is done in December "The map for whoever the Democratic nominee is for 28 depends on governor's races in 26" "It's something I'm going to strongly consider"

Former Virginia Gov. Glenn Youngkin is launching a new conservative policy group, marking the first major move since Youngkin, a potential 2028 Republican presidential contender, left office in January. cbsn.ws/4z6o3SP

Former Michigan health official Abdul El-Sayed, who is now projected to win the state's Democratic Senate primary, said Wednesday that "there's a lot of healing to do after a hard-fought primary like this." cbsn.ws/4fTFsoK

Abdul El-Sayed, a progressive populist, beats Rep. Haley Stevens in Michigan's Democratic Senate primary. cbsn.ws/4xjFxJo

Michigan Democratic nominee for Governor @JocelynBenson & Kentucky Gov/DGA Chair Andy Beshear on the trail in Detroit.

A @cbsnews PROJECTION: @AbdulElSayed wins the Democratic nomination for U.S. Senate in Michigan.

.@CBSNews projects: Abdul El-Sayed wins Democratic nomination for U.S. Senate in Michigan

While the focus is on what Michigan's Senate race means for the party... one thing we heard from voters in the state yesterday is they still don't know what exactly the Democratic party's "brand" is. Races in 2026 could help determine that, but for now, Dem voters are unsure.

CBS NEWS PROJECTS: Army Captain Michael Bouchard Jr. is projected to be the winner of the 10th congressional district Republican primary on Tuesday. cbsn.ws/4yWOjin

CBS NEWS PROJECTS: Michigan Secretary of State Jocelyn Benson is projected to be the winner of Tuesday's Democratic gubernatorial primary race. cbsn.ws/4xlRZZs

Affordability and the economy are two of the key issues that candidates are prioritizing for Michigan’s primary elections on Tuesday. CBS News’ @TheKellyOGrady takes a closer look at how Michigan’s economy could impact its voters.

Many successful Democratic campaigns like Michigan Senate candidate Abdul El-Sayed’s campaign are fueled by both micro and macro liberal digital influencers. CBS News’ @edokeefe looks at the impact of digital outreach and organization on the new matrix of American politics.

Michigan Democratic Rep. Debbie Dingell weighs in on the primary races in the state and what issues she thinks matters most to voters. cbsn.ws/3TSYB2P

With polls closed in Michigan, many people in the state and around the country are watching the U.S. Senate Democratic primary between Haley Stevens and Abdul El-Sayed. CBS News' Executive Director of Elections and Surveys @SalvantoCBS is at the map.