Aaron Sorkin, the creator of The West Wing, among other things, is coming out with a new HBO series called The Newsroom. What can we expect? If Sorkin's oeuvre is any indication, we can expect lots of rapid-fire dialogue delivered while people are walking purposefully down hallways, surprisingly cogent explanations of issues, and, above all, thorny moral quandaries tackled with bold truth-telling. Let's take a look at the trailer: