I am pretty sure it is the legislature. Political party leaders.
They meet in the white house
Legislative
The executive branch of the British government, the Cabinet, meets in 10 Downing Street, the official residence of the First Lord of the Treasury (the Prime Minister). Parliament, the legislative branch of government consisting of the House of Commons and the House of Lords, meets in the Palace of Westminster.
Caucuses
The Legislative branch, which includes the separate chambers of Congress (the Senate and the House of Representatives) meets in the United States Capitol building in Washington, DC.
If the President (the Executive Branch of government) wishes to make a high ranking appointment to the executive branch, Congress (the Legislative Branch of government) holds hearings to determine if the appointment meets their satisfaction. After the hearings are concluded Congress votes on the appointment and if it passes then the appointment is "confirmed."
caucuses
No, the IRS government is not a legit branch. The IRS works for a branch of the government but it does not have its own branch. The IRS works for the executive branch.
This a government justice Branch. This branch was written in Knossos.
The president is chief of the executive branch of government.
Article 2 of the Constitution sets up the Executive Branch of Government.
The strongest branch of the government is the executive branch