October 4, 2012 4:36 pm McKayla Maroney's Debut on “Hart Of Dixie” Olympic athlete McKayla Maroney chats on the set of “Hart of Dixie” about her lifelong ambition to be an actress. “Hart of Dixie” returns for Season 2 on Tuesday, Oct. 2 at 8 p.m ET. US & World Videos 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 1:18 14-year-old accidentally kills his brother with a gun found in an alley