HBO has released the third trailer for its upcoming series The Newsroom, the latest drama from Oscar-winning screenwriter Aaron Sorkin (The Social Network), set to debut Sunday, June 24 at 10 PM ET with Episode 1.01: We Just Decided To. Jeff Daniels stars as Will McAvoy, the anchor of a high-powered cable news network, with Emily Mortimer portraying his executive producer, Mackenzie MacHale. Take a look at new footage from this summer series.