The Labor Exchange on KGNU
The Labor Exchange on KGNU is Colorado’s premiere labor and worker focused public affairs radio show and podcast. We bring engaging and informative interviews to inform, entertain and educate the public on the current issues affecting workers. Produced and hosted by Robert Lindgren of the Colorado AFL-CIO and the Denver Newspaper Guild, it airs by-weekly at 6:00 PM MT on KGNU Community Radio Boulder/Denver/Ft. Collins 88.5 FM/1390 AM/98.7 FM
Episodes

Monday Jan 19, 2026
Monday Jan 19, 2026
On this week’s Labor Exchange we talk to Boulder Public Library workers Michael Serrano and Rachel Garfield-Levine. Workers at the library have formed a union and are seeking recognition and a contract.

Monday Jan 19, 2026
Monday Jan 19, 2026
On this bonus episode of the KGNU Labor Exchange we talk to Adrian Rogers, President of AFSCME Local 1733 in Memphis Tennessee.
The local famously gained union recognition in the 1968 Memphis Sanitation Strike which was the for civil rights and union rights for Memphis City Workers. It was during his support for this strike that the Reverend Martin Luther King Jr gave his final speech titled I’ve Been to the Mountaintop and was assassinated soon after.

Monday Jan 05, 2026
Monday Jan 05, 2026
With a special new years message, we listen back to our episode with artist Austin Sauerbrei about his book Trouble! At Coal Creek.

Monday Dec 22, 2025
Monday Dec 22, 2025
We talk with Kate Biester, a high school social studies teacher and Sheridan Education Association President. The Sheridan School District has refused to honor the educators collective bargaining agreement and educators in the small school district south of Denver are fighting for recognition and a fair contract.

Monday Dec 08, 2025
Monday Dec 08, 2025
We talk to filmmakers Jen Bradwell and Todd Boekelheide, winner of an Academy Award, on their film Make a Circle about the challenges around early childhood education and solutions that help families and early childhood educators. Watch it on Rocky Mountain PBS using PBS Passport.

Monday Nov 24, 2025
Monday Nov 24, 2025
We talk about worker solidarity at Casa Bonita, a theme restaurant in Colorado, as workers join together to demand a fair contract. Contract negotiations are ongoing following a strike over the Halloween holiday weekend. We talk to Michelle Mendenhall (IATSE). She started at Casa Bonita behind the bar and is now on the entertainment crew. Riley Holmes (Actors Equity) plays Black Bart and the Sheriff as part of the "dry crew" of entertainers.

Monday Nov 10, 2025
Monday Nov 10, 2025
NYC 1970. Construction workers and anti-Vietnam War student protestors violently clash in what became known as the Hard Hat Riot. Marc Levin's new film on American Experience digs deep into this tumultuous history with archival footage and interviews with people on the ground in 1970. Listen to his interview with Labor Exchange Host Robert Lindgren.

Monday Oct 27, 2025
Monday Oct 27, 2025
With a poverty rate above the state average and a higher median wage, Boulder is at a crossroads around the minimum wage and affordability. We catch up with Alejandra Beatty, President of the Boulder Area Labor Federation about an effort to lower the rate of the minimum wage in Boulder County and wider fights around what tipped workers should be paid.

Monday Sep 29, 2025
Monday Sep 29, 2025
Legendary United Steelworkers President Leo Gerard passed recently at the age of 78. We talk with Joel Buchanan, a longtime member of the United Steelworkers about the work and legacy of President Gerard.

Monday Sep 15, 2025
Monday Sep 15, 2025
We hear from Chris deGruy Kennedy from the Bell Policy Center and Joel McClurg from the Colorado Blueprint to End Hunger about challenges in Colorado's state budget and a proposed solution with a graduated income tax.





