Obama would be arrested for treason if he ever gave an order for military actions against Americans. And the military can do that...
WHO!
Who in the military would arrest the president? Who would give the order?
All those who WOULD, are getting FIRED.
Even if one brave general would give that order he would serious have to consider being charged with organizing a coup d’etat.
Unless congress started impeachment procedures, which they are too yellow to do to the FIRST BLACK PRESIDENT. Obummer will call it civil war, or insurrection and the military will obey.
Look up the Bonus Army 1932.