Summerfest and Johnson Controls 15th Stomp Out Hunger Dayon June 23World Sound Stage Lineup to Feature National Headliners & DJ’s MILWAUKEE (June 10, 2022) – Summerfest presented by American Family Insurance and Johnson Controls, will once again grant free admission to fest-goers on opening day, Thursday June 23, to mark Stomp Out Hunger Day with FOX6. The special hunger action day is now in its 15th year…