"They" are not able to prevent little donnie from doing WTF he wants....."They" were instrumental in making him POTUS, albeit many hilariously supposed that "once he is President, he will exercise sensible discretion".
little donnie is about to turn 71 years old and has not had to follow anyone else's counsel for over a half century. He deserves Major Credit for exploiting the GOP self-destruction of 2006-2016 and the similar DemParty self-destruction of past 18 months.
But he also will fully deserve the crash and burn which awaits him as he continues to treat the US Presidency like he is the majority stockholding CEO of a private enterprise