I don't know what country you think she's running to be president for, but Netanyahu is not going to be her subordinate. She cannot simply order the end of the Gaza war. She also doesn't get to choose the representatives in Congress. This isn't a party system where representatives are pre-approved and seated in order. She gets the representatives that each district sends. Obviously there's some influence there but there's also limits, as the entire ordeal of being primaried shows.
So I don't know what else to say except welcome to American Civics 101. Pocket constitutions are on the table on the right, and political sports regalia on the left table.