February 10, 2012 12:16 pm Faith Hill and Tim McGraw Test Their Marriage IQ Faith Hill and Tim McGraw have been married for 15 years, but how well do they really know each other? Faith and Tim’s marriage IQ is tested in a hilarious Couples Uncensored. 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 2:30 ‘Baby Reindeer': Inside Richard Gadd's Netflix phenomenon