SEC monitoring Nasdaq issues

1:28 PM ET Thu, 22 Aug 2013

Trading of all stocks on the Nasdaq has been halted for over an hour. CNBC's Dominic Chu reports how the Nasdaq plans to reopen. Eamon Javers offers insight on the SEC's investigation, and whether trading hours will be extended. Jeff Kilburg of KKM Financial, doesn't see an impact at the CME Group.