Jim Oberweis Launches Congressional Bid to Replace Byron Donalds in Florida

Naples, FL – Former Illinois state Senator Jim Oberweis is actively campaigning to fill the seat vacated by Congressman Byron Donalds, who is now running for Governor of Florida. Oberweis has been holding fundraising events in both Florida and his former home state of Illinois as he seeks the Republican nomination in Florida’s 19th Congressional District.

Donalds’ Transition to Gubernatorial Race Sparks Competition

The opportunity for a latest representative arose when Byron Donalds announced his candidacy for Florida Governor. This decision has opened up a competitive race for the 19th Congressional District, prompting Oberweis to launch his campaign.

Fundraising Efforts Span Multiple States

Oberweis’s fundraising efforts have extended beyond Florida, with recent events held in Kane County, Illinois. A fundraiser took place on Sunday, June 21, 2025, at the Dunham Woods Riding Club in Wayne, Illinois, with tickets priced at $250. He likewise held events in Florida, including a fundraising event at the Grey Oaks Country Club in Naples on January 6 and 7, 2026.

Key Supporters and Endorsements

Pastor Corey Brooks, known as “Chicago’s Rooftop Pastor” for his fundraising efforts for Project H.O.O.D., has been a prominent supporter of Oberweis, speaking at multiple fundraising events. Brooks delivered a prayer at the 2024 Republican National Convention in Milwaukee.

Oberweis’s Background

Prior to his run for Congress in Florida, Oberweis served as an Illinois state Senator and is a former dairy owner.