This judge is acting in the best interest of the Constitution and American principles of fairness and democracy.  This also might just be the first in a long list of challenges to the ridiculous executive orders.  Given all of the additional behavioral, emotional and diplomatic instability we've seen not to mention such blatant disregard and disrespect (hidden financial and tax information, white supremacist chief strategist etc etc) the question may no longer be "if" impeachment proceedings will begin, but "when".