Can defense stocks' winning streak keep up?

With a debt ceiling showdown looming and Dept of Defense spending for fiscal 2016 uncertain, defense stocks could face some turbulence in the short term. Still analysts say multiyear backlogs, international sales and buyback activity are all positives heading into 2016. Several report earnings this week. Can these names defend their gains?
Tue, Oct 20 20151:21 PM EDT