'Switched at Birth' Debuts Emotional Season 3 Promo (Exclusive Video)

ABC Family begins airing a new 30-second spot Dec. 16. ABC Family has unveiled a new season-three promo for Switched at Birth. The emotional 30-second teaser debuts exclusively on The Hollywood Reporter, and from the looks of it, senior year of high school won't be easy for Bay (Vanessa Marano) and Daphne (Katie Leclerc). "I just feel like everything we've had has vanished," a tearful Daphne says, while Bay declares, "I'm not letting people decide what I get to do anymore." STORY: 'Breaking Bad'...