Dear 93.9 MYfm, We Heart You July 7, 2016 | By Veronica Brown Categories: Early Learning, Summer Learning Challenge, Support the Library Foundation, Teacher in the Library, YOUmedia | Tags: 93.9 MYfm, children’s learning programs, iHeart Media Chicago, Summer Learning Challenge, Teachers in the Library, YOUmedia While you power along with Rachel Platten's "Fight Song" on 93.9 MYfm, expect to hear a radio ad about children's learning programs that are funded by donors to the Chicago Public Library Foundation.