content: Every president has an amount of political capital that he can expend to push for basically anything, and moreso if he has an experienced enough brain trust that can find the right levers to pull.  However, every president also has to choose how to expend this political capital, and they can't do everything--especially when they make sweeping promises at campaign time. No matter what, Trump is going to have to disappoint in some areas. The real hope is that he doesn't disappoint where it counts, however.