Unfortunately- trump will have the power to launch our nuclear arsenal whenever and at whoever he wants to. Better watch your your tweets.. 

"No one can stop President Trump from using nuclear weapons. That’s by design". - The Washington Post

https://www.washingtonpost.com/posteverything/wp/2016/12/01/no-one-can-stop-president-trump-from-using-nuclear-weapons-thats-by-design/?utm_term=.1221c2c58ce8