We have a lot of people who act in the best interest of America.  Unfortunately we're saddled with the Trump administration who fires them when they do.  Things would go a lot smoother if Trump wasn't trying to force his narrative down everyone's throats.  If he spent less time trying to make the facts fit his narrow world view and more time dealing in reality, such as giving due consideration to intelligence agencies instead of arguing with them, we'd see less abrupt 180s like Trump's newfound support of the "One China" doctrine.