Who Decides What Happens At Ground Zero?

"The public authority charged with coming up with a plan for the land, John Whitehead’s Lower Manhattan Development Corporation, has so far managed to pull the neat trick of being both sprawling (at this rate, we’ll probably all be appointed to it sooner or later) and opaque. Who’s really in charge? Of the countless interest groups with a stake, which voices ring louder than others?In short, how do you cut through the cacophony? How do you tell which plans are for real and which are just well-intentioned static?"