Wow, your ignorance is appalling. McMaster never served as White House chief of staff. You might be thinking of Gen John Kelly. I weep for your lack of awareness.
You should probably read more and react hysterically less.
Your insults don’t really land when you seem to be clueless about basic facts. Try harder next time.
You are correct, General McMaster was Trump’s security advisor. I stand by the rest of the post. You, on the other hand, are still a POS. That is just an observation, don’t take it personally.