Don't forget — the deadline to apply for the Democracy Summer program is TOMORROW!

Today, Sean met with AFSCME Council 31 and leaders at COD to support the organizing campaign they announced this week. In Congress, Sean has fought and delivered for organized labor to bring better workplace conditions and stronger wage protection.

NEWS: Sean has been endorsed by the League of Conservation Voters Action Fund! LCV Action Fund advocates for climate action across the country and supports candidates like Sean who have the expertise necessary to get things done in Congress.

"I would submit to you that the arc of history has only bent toward progress when huge numbers of Americans have jumped up and grabbed it and dragged it against its will to bend in that direction." Read Sean's interview with Vanity Fair ⬇️ vanityfair.com/news/story/sea…

Calling all parade walkers! We're looking for folks to join Team Casten for the upcoming July 4th parades in Downers Grove and Palos Heights. RSVP for Downers Grove here: mobilize.us/castenforcongr… RSVP for Palos Heights here: mobilize.us/castenforcongr…

Employees of the EPA who stood up and asked their administrators to honor the law and the mission of the EPA should not be punished for doing so. Yesterday, Sean spoke in support of these brave public employees. Read more: dailyherald.com/20250707/local…

Join Sean on Saturday, August 9th, for a campaign kick-off event! RSVP here: secure.actblue.com/donate/kickoff…

It's petition season! We need your help to get Sean on the ballot. Sign up to volunteer here: mobilize.us/castenforcongr…

NEWS: Sean has been endorsed in his re-election campaign by the Illinois AFL-CIO! Sean is one of Congress's most vocal advocates for working families and believes strong unions are key to a strong economy.

NEWS: Sean has been endorsed by the Associated Fire Fighters of Illinois! In Congress, Sean has fought and delivered for organized labor to bring better workplace conditions and stronger wage protection.

Sean is leading the call for the House to begin impeachment proceedings against Kristi Noem for her failed leadership at the Department of Homeland Security: shawlocal.com/my-suburban-li…

Sean has a proven track record of lowering energy costs, creating jobs & improving our environment all at the same time. He's proud to be endorsed by the Sierra Club in recognition of his commitment to never stop fighting for a greener, more sustainable planet for our children.

The Trump Admin is targeting @ctulocal1 because they call out authoritarianism when they see it. This is yet another example of the president weaponizing the government against Americans who disagree with him in an attempt to scare us into silence. chicago.suntimes.com/education/2026…

Sean is teaming up with other local elected officials to help provide donations for Advocate Children's Hospital from now until the end of the month. Details below:

Important Update: The start of early voting in DuPage County has been delayed until next week. Check with the DuPage County Clerk for updated information. dupagecounty.gov/elected_offici…

NEWS: Sean has been endorsed by the Chicago Tribune! In their endorsement, the Tribune cited Sean's effectiveness at bringing federal investment into the 6th District and his understanding of "both the current frailty of this nation and its promise." chicagotribune.com/2026/02/11/edi…