Veto
legal power to unilaterally stop an official action, especially the enactment of legislation
Can the US branch of government that has power over the military also have the power to veto?
The US President is the commander in chief of the US military. The executive branch of the USA includes the President. The President has power to veto.
What US branch has power over the military? Who has the power to veto? Is #2 part of #1?