The bombs in Texas are strange to me. It makes me think of the Civil War reanactment in October that was held despite bomb threats. There were 2 devices found during the event. The word from a PO was that they were fully built with plenty of shrapnel and working triggering devices but with the triggers disconnected, either purposely or accidentally. It sounded like it was on purpose to send a message without casualties. The whole think reeked of Antifa with their war against history.
I am wondering if there is an Antifa connection with these bombs as well. It could be the same bomb maker. It would fit the profile of a bomber maturing his craft.
The FBI took over the investigation and I have never heard another peep about it.
http:// www.wbir.com/mobile/article/news/fbi-investigates-pipe-bomb-at-civil-war-reenactment-in-virginia/483563444