(1) Presidential Appointments
(2) Treaties
The Senate must approve of all foreign negotiations with a 2/3 vote. 66 people of the Senate must approve.
House of Representatives and the Senate.
two thirds
Senate!
The Constitution requires the Senate to ratify treaties. Until the Senate approves them, they are not in force. The Senate does not automatically approve all treaties that the President sends to them.
It is President.
two thirds of the Senate
yes the senate approves an appointment
The Senate has the power to approve treaties. It is able to approve presidential appointments such ambassadors. The Senate also has the power of filibuster and cloture.
two-thirds of the Senators
The Senate does not have to approve the White House Chief of Staff. But he/she may be fired at will by the President
It takes 3 fifths of the senate to approve the cloture rule. When all senate seats are filled this is approximately 60 senators.