The vice president of the united states is the ceremonial leader of the senate, but he or she has little real leadership responsibilities. the true leader of the senate is the president of the senate.

It is the majority leader. Under the Constitution, the VP fills in as the leader of the Senate and manages the Senate's day by day procedures. Without the VP, the Senate's leading expert Tempore directs. Amid the twentieth century, the part of the VP has developed into a greater amount of an official branch position. Presently, the VP is generally observed as a necessary piece of a president's organization and manages the Senate just on formal events or when a tie-breaking vote might be required.

Both countries had to aprove annexation.