even if none of the cops and soldiers (who are not exactly being paid top dollar and may actually agree that the government has become totalitarian, violated the constitution, and must be stopped) join up its still not enough to stop an army of a million people who are already inside the country and are flooding into the New York FED and DC.
there is no way to stop such a blitzkrieg except by committing suicide and nuking New York.
What makes you think those 1 million will actually make it to the NY FED or DC?
most of them probably already live nearby, 1 million armed people is alot of firepower.
especially if alot of local non federal police joins up and starts helping to clear the roads.