Trump will always express his opinions on U.S. policy freely. POTUS (President of the United States) will always act in accordance with the interests of the United States.
This was stated by U.S. Secretary of State Marco Rubio.
"I think we can do this and continue our productive relations with the Church. One of the main reasons the U.S. is in NATO is to have forces stationed in Europe and to have the capability to direct them to other possible crises. As for some NATO members, this is no longer the case. This is a problem that needs to be seriously examined," he added./axar.az