Virginia congressman to retire after cancer returns

Connolly will step down from his role as ranking member on the House Oversight Committee in the coming days, he says. The lawmaker announced his initial diagnosis with esophageal cancer roughly six months ago.

"After grueling treatments, we've learned that my cancer, while initially beaten back, has now returned," Connolly said in a statement to constituents. "I'll do everything possible to continue to represent you and thank you for your grace."

"The sun is setting on my time in public service, and this will be my last term in Congress. I will be stepping back as Ranking Member of the Oversight Committee soon. With no rancor and a full heart, I move into this final chapter full of pride in what we've accomplished together over 30 years," he added.

Well-wishes for Connolly quickly began to flow in following his announcement. 

"Throughout his career, Gerry Connolly has exemplified the very best of public service - fiercely intelligent, deeply principled, and relentlessly committed to the people of Northern Virginia and our nation," said Sen. Mark Warner, D-Va. "Whether it's standing up for federal workers, advocating for good governance, or now confronting cancer with the same resilience and grit that have defined his life of public service, Gerry is one of the toughest fighters I know."

Fox News' Pilar Arias contributed to this report.