it stretched from the arch of septimius severus to the arch of titus. rome's various triumphal arches, named after the emperors who built them, functioned as public-relations tools. reliefs decorating the various arches show how war and expansion were the business of state. rome's thriving economy was fueled by plunder and slaves won in distant wars. [country music] (male narrator) memphis, tennessee. it has been written if music were religion that memphis would would be jerusalem and sun studio, its most sacred shrine. and you are here with farewell angelina. ♪ we were raised by american fathers ♪ ♪ you can do it if you think you can ♪ ♪ all that fire in american daughters ♪ - hey, i'm nicole witt. i'm in sun studio tonight and i have my band with me, farewell angelina. andrea young is a fiddle player, mando player, singer extraordinaire. she has been on the road playing with all sorts of artists. next to her is lisa torres. and she has been singing back-ups for jason aldean, trace adkins.