Threat Level Raised at Air Base Used By VP Biden
The threat level has been raised at a Delaware air base used frequently by Vice President Joe Biden.
New Castle Air National Guard Base is now at Threatcon Bravo, two steps higher than usual.
Authorities say there have been a few suspicious events over the last few days. Five different vehicles drove up the long, winding road to the air base and asked for directions over the course of two days.
Officials say that no specific threat or individual has been identified.