Powder Spurs Probe at WSJ NY Offices

An investigation is underway at the Wall Street Journal's New York offices, where more than a dozen envelopes containing unidentified white powder were discovered. Simon Constable reports.

http://online.wsj.com/video/powder-spurs-probe-at-wsj-ny-offices/42DBED1C-8C62-4DC6-882A-DAD90921DAFE.html