Donald Trump is creating an economic and constitutional crisis in his stubborn insistence on a border wall, which will not insure the safety of the United States, and is a financial boondoggle.
Meanwhile, he is abandoning a commitment to resistance to two Muslim terrorist groups which are still major problems in the Middle East, ISIS and the Taliban, leaving it to other nations that have ill intent—Russia, Iran, Turkey, and the murderous regime in Syria—to resolve that issue, which, instead, will lead to the further growth of terrorism, which will spread around the globe.
This is a much greater long term threat to American national security, and one can sure that in the future, we will have some kind of major terrorist attack caused by ISIS and or the Taliban in a manner that will affect many Americans.
This, if it happens under the Trump Presidency, would be a perfect excuse for Trump to attempt to suspend the Constitution, declare martial law, and accomplish his underlying goal of creating an authoritarian dictatorship on a Fascist model.
This cannot be allowed to happen, and the new 116th Congress must resist Trump at all costs, and Republicans who have any morals or ethics or concern for our historical heritage of rule by law, must join with Democrats to insure the survival of our democratic system of government, at what is clearly now the greatest crisis since the Cuban Missile Crisis of 1962, when, fortunately, we had a level headed and mentally stable President in charge.