GM's Week in Headlines: NSA changes, net neutrality, and Bitcoin
Last Spring, the Homeland Security and Governmental Affairs Committee launched an inquiry into Bitcoin. It's a virtual currency with tremendous potential -- good and bad alike.
HSGAC Chairman Sen. Tom Carper (D-DE) said the inquiry will be completed within the next several months.
Click the play icon above to watch more on that story, and the rest of GM's week in Headlines.