(CNN) — Sofia Vergara is taking a seat at the judge’s table on “America’s Got Talent.” “AGT” announced the news on Instagram Thursday. “There’s a new judge joining the #AGT FAMILY! Introducing @simoncowell, @howiemandel, @heidiklum, AND @sofiavergara as the Season 15 Judging Panel, with @terrycrews as your host!” “I’m so happy to join my new family on […]