This is why Generals Mattis and McMaster are on the verge of quitting. Trump is not listening to them-- which is also what the general heading Centcom said-- he is proud to serve Trump, but he has had to get used to the fact that Trump does not listen to him.-- Trump listens to his son-in-law. Mattis is getting bolder-- he has taken the opposite view of Trump on climate change-- as has the military for years now. McMaster's changes to Trump's speech on the military engagements in the MIddle East were crossed out. Trump faces a huge fight on his military budget which is only a 3% increase over Obama's-- McCain and other supporters of the military want a 6-10% increase in the military budget.