[contentcards url=”https://apnews.com/article/nashville-covenant-school-shooting-updates-3dfb2fcbb22ff8638074fd90c7b266fd” target=”_blank”] By TRAVIS LOLLER, KIMBERLEE KRUESI and DENISE LAVOIE NASHVILLE, Tenn. (AP) — Hundreds gathered Wednesday at a candlelight vigil in Nashville to…