Relevant Radio, the nationwide Catholic radio network, has been running PSA on its stations backing the “AM for Every Vehicle Act.” In Chicago they are on 950 and 930, while 1270 and 101.5FM in Gary. Here is link to Insider Radio story

https://www.insideradio.com/free/relevant-radio-ceo-urges-congress-to-pass-bill-that-would-keep-am-in-vehicles/article_696e435c-cd82-4085-9bb6-a30af84971ff.html