Republican Tennessee Rep. Mark Green has made the bold move to resign from the U.S. House of Representatives, effective July 20. This decision whittles down the GOP’s already precarious majority and comes at a time when critical fiscal battles loom on Capitol Hill. We are just months away from intense government funding discussions, and Green’s departure could have significant ramifications.

A retired U.S. Army officer, Green has represented Tennessee’s 7th Congressional District since 2019. His resignation follows June’s passage of the One Big Beautiful Bill Act. While his timeline was ambiguous beforehand, his resignation letter to House Republican leadership makes his departure crystal clear.

“It’s with a heavy heart that I say farewell,” Green declared on X, expressing gratitude to his constituents. He reflected on the honor of serving as their voice in Washington and emphasized the trust they placed in him.

Green’s next chapter promises to be as impactful as his time in office. He aims to tackle America’s competitive edge against the Chinese Communist Party in the private sector. “While I cannot give the details here, I will be doing something specifically designed to help America compete against the CCP, but this time in business,” he stated in a video message.

His resignation leaves a temporary vacancy, reducing the GOP’s seat count in the House until a special election takes place, with the date yet to be announced. Moreover, Green served as chair of the House Homeland Security Committee, where he was instrumental in drafting essential border provisions in the recently passed One Big Beautiful Bill Act.

Mark Green’s exit is a clarion call for vigilance within the Republican ranks as they prepare for the battles ahead. The stakes have never been higher.