WASHINGTON, Aug. 19 -- Sen. Tammy Duckworth, D-Illinois, issued the following news release: [CHICAGO, IL] Combat Veteran and U.S. Senator Tammy Duckworth (D-IL) this weekend joined U.S. Coast Guard Rotary Wing Air Intercept (RWAI) helicopter crews from the Detroit Coast Guard Air Station and Sector Lake Michigan Commander Captain Seth Parker to observe airspace security efforts ahead of the 2024 Democratic National Convention this week in Chicago. Photos from today's tour are available on the S more PR