J.D. Souther, the prominent country-rock songwriter who penned hits for acts like Linda Ronstadt and the Eagles, has died. He was 78 years old. According to the LA Times, a representative for the Eagles confirmed Souther’s death, indicating that he died at his home in New Mexico. No cause or exact date of death was immediately available. Souther’s team also shared his obituary on his Facebook page, writing, “We are sad to share this news with all of you.”