“More concerned by Bernie”
I agree. Both Trump and Sanders are war skeptics, both of them want to see industry return to the US. Trump would lose the monopoly on those positions and most of the crossover disaffected Dems would default back to a big government solution.
Sanders is a serious threat and is actually popular. Hillary can be disassembled scandal by scandal and driven hard until she has another aneurysm.
Bernie supporters and Trump supporters are the most enthusiastic, but that doesn’t necessarily translate into actual votes where overall numbers are concerned.