Washington, May 1 (AP) Democratic Sen. Ben Cardin of Maryland is expected to announce his retirement Monday after serving three terms, opening a rare vacancy in the Senate ahead of the 2024 election, according to his spokesperson.

The 79-year-old plans to release a statement saying he will not seek reelection. His retirement is likely to create a highly competitive Democratic primary to replace him as the party faces a tough electoral map to maintain its slim majority next year.

Also Read | European Carmakers Look to Indonesia as Alternative to China.

Cardin has served in the Senate since 2006, when he won a seat to replace retiring Democrat Paul Sarbanes. Before that, he was a congressman who represented a large part of Baltimore and several nearby suburbs, winning his first U.S. House race in 1986.

During his tenure in the Senate, Cardin has been a leader on health care, retirement security, the environment and fiscal issues. The senator has been a leading advocate for clean water and the Chesapeake Bay, the nation's largest estuary, which flows in his home state.

Also Read | Vladimir Putin's Commanders Throwing Own Troops Into Caged Pits Called 'Zindans' For Being Drunk Or Refusing to Fight in Ukraine War: Report.

He helped write the Paycheck Protection Program that helped small businesses in Maryland and nationwide endure the economic impact of the COVID-19 pandemic. He also created the Economic Injury Disaster Loan Advance Grant program to quickly get cash to small businesses in need. (AP)

(The above story is verified and authored by Press Trust of India (PTI) staff. PTI, India’s premier news agency, employs more than 400 journalists and 500 stringers to cover almost every district and small town in India.. The views appearing in the above post do not reflect the opinions of LatestLY)