Shay Mitchell: The Second Half Of 'Pretty Little Liars' Season 3 Has 'A Lot Going On'

Shay Mitchell chats with AccessHollywood.com's Laura Saltman about "Pretty Little Liars" returning for the second half of Season 3. Where does the story pick up? Plus, how many people are part of the "A" team? And, does the series still follow the books? New episodes of "Pretty Little Liars" air Tuesdays at 8/7c on ABC Family.