'A star is born': Actor Maisy Stella breaks through in the Sundance hit 'My Old Ass'

PARK CITY, Utah (AP) — "Who’s that girl?” was a common refrain from Sundance Film Festival goers walking out of “ My Old Ass ” in January. The comedic and heartfelt coming of-age-film, in which a small town 18-year-old eager to leave for college is suddenly in conversation...