Former Hartford Mayor Luke Bronin ousted longtime U.S. Rep. John Larson, capturing the Democratic nomination Tuesday as voters embraced a generational change by choosing a far younger replacement. Bronin,

Democratic Rep. John Larson of Connecticut has lost his primary race to former Hartford Mayor Luke Bronin, NBC News projects, becoming the latest example of Democratic voters’ push to sweep out incumbent House members and replace them with younger leadership.

Former Hartford Mayor Luke Bronin beat out Rep. John Larson (D-CT) on Tuesday evening, delivering a stunning blow to a longtime representative as Democratic voters continue to push out older lawmakers.

Rep. John Larson (D-Conn.) was unseated Tuesday by his primary challenger, former Hartford Mayor Luke Bronin, according to the Associated Press. Why it matters: Larson is the 7th House Democrat ousted in their primary this year.

Minnesota House Speaker Lisa Demuth will win the Republican primary in Minnesota's governor's race and will take on Democratic Sen. Amy Klobuchar in November's election.

See the latest Minnesota Governor primary results. Sen. Amy Klobuchar (D) will face state House Speaker Lisa Demuth (R) as they seek to replace Gov. Tim Walz.

Minnesota state House Speaker Lisa Demuth won the Republican primary for governor of the state, NBC News projects, defeating Trump ally Mike Lindell and setting up a general election matchup against Democratic Sen.

Lindell would probably have lost badly to the likely Democratic gubernatorial nominee, Amy Klobuchar, in November.

Primary elections are taking place in six U.S. states on Tuesday — Alabama, Connecticut, Minnesota, South Carolina, Vermont and Wisconsin. Sen. Darline Graham advanced to a runoff in South Carolina’s special Republican primary to replace her late brother Lindsey Graham in the U.

Darline Graham and Rep. Ralph Norman advanced to a runoff election in the race to become South Carolina’s GOP nominee for Senate, setting up head-to-head race that will test the power of President Donald Trump’s endorsement of Graham.

Sen. Darline Graham and Rep. Ralph Norman will face off in a runoff later this month for the South Carolina GOP Senate nomination, CBS News projects, as they vie to replace the late Sen. Lindsey Graham.

Republicans are voting in a special primary to replace the late Senator Lindsey Graham on the general election ballot.

One person died in a structure fire in Portage, Indiana, as thunderstorms rolled through again in a year with a record-breaking number of tornados.

Another round of severe weather hit the Chicago area during the day Tuesday, prompting tornado warnings and causing what were expected to be widespread severe tree damage and power outages.

Strong storms from Tuesday morning wreaked havoc on several Chicago neighborhoods. Strong winds and heavy rains created a big mess, downing trees and powerlines.

Severe weather cut power to more than half a million people in the Chicago area and northwestern Indiana as perilous thunderstorms and extreme wind gusts pummeled the region Tuesday, causing widespread damage.

U.S. President Donald Trump displays a signed executive order regarding vaccine flexibility, as Dr. Jay Bhattacharya, Director of the National Institutes of Health, stands behind him, in the Oval Office at the White House in Washington,

The president signed an order advising states to revise their rules. He also called for narrowing which vaccines are administered to children and splitting shots into multiple appointments.

U.S. President ⁠Donald ⁠Trump signed an executive ⁠order on Monday calling for fewer childhood ​vaccinations by limiting the inoculation schedule to 11 immunizations. The ‌order also recommended splitting ‌the childhood measles,

President Trump signed an executive order recommending that parents spread out vaccination schedules for their children, alleging an unproven connection with autism. CBS News' Dr. Céline Gounder has more.

The Trump administration on Tuesday finalized a rule that will bar Medicaid from covering gender identity healthcare for children enrolled in the government’s low-income insurance program.

The administration of President Donald Trump has escalated its crackdown on transgender medical care ahead of the midterm elections.

The announcement is the latest in a series of policies from the administration aimed at transgender people that began the day Trump returned to office last year. The policy is to take effect Oct. 13.

The announcement is the latest in a series of policies from the administration aimed at transgender people that began the day Mr. Trump returned to office last year. The policy is to take effect Oct.