Louisiana singer John Foster not only made “American Idol’s” top 20 on Sunday night, but also brought the audience to tears with his original song, “Tell That Angel I Love Her.”
After his performance, the Addis teen explained that he had written the song for a dear friend, Maggie Dunn. Dunn and another friend, Caroline Gill, both of Brusly, were killed on New Year’s Eve 2022 when an Addis police officer ran a red light during a high-speed pursuit…