Sophia Bush on "Chicago P.D."

Actress Sophia Bush joins AOL Build to discuss the upcoming season of the hit series, “Chicago P.D” in which she stars as Detective Erin Lindsay. Bush, best known for her iconic role as Brooke Davis on “One Tree Hill,” took her “Chicago P.D” character to a dark place at the end of last season when the loss of her friend sent her into a downward spiral. The new season kicks off September 30. Interview at AOL HQ in NYC for AOL BUILD. Interview at AOL HQ in NYC for BUILD Series. For full schedule and more videos go to http://aol.com/build Follow us: TWITTER:   / buildseriesnyc   FACEBOOK:   / buildseriesnyc   INSTAGRAM:   / buildseriesnyc   SNAPCHAT: BUILDseriesNYC