This week's turbulence on Wall Street makes it a good moment to reflect on the financial crisis 10 years ago when the U.S. economy, and maybe the world's, almost collapsed. (SOUNDBITE OF DOCUMENTARY, ...

Set early on in the 2008 financial crisis, the film “Margin Call” zeros in on one investment firm and the actions of a handful of key players — from its CEO to an entry-level risk analyst — over a ...