

The role of the vice presidency has changed dramatically since the office was created during the 1787 Constitutional Convention. As the vice president's role within the executive branch has expanded, the legislative branch role has contracted for example, vice presidents now preside over the Senate only infrequently. The vice president is also a statutory member of the United States Cabinet and National Security Council and thus plays a significant role in executive government and national security matters. While the exact nature of the role varies in each administration, most modern vice presidents serve as a key presidential advisor, governing partner, and representative of the president. The modern vice presidency is a position of significant power and is widely seen as an integral part of a president's administration. Since the passage of the Twenty-fifth Amendment (in 1967) to the US Constitution, the vice president may also be appointed by the president to fill a vacancy, via majority confirmation by both the Senate and the House. The vice president is indirectly elected together with the president to a four-year term of office by the people of the United States through the Electoral College. In this capacity, the vice president is empowered to preside over Senate deliberations at any time, but may not vote except to cast a tie-breaking vote. The vice president is also an officer in the legislative branch, as the president of the Senate. federal government, after the president of the United States, and ranks first in the presidential line of succession.

The vice president of the United States ( VPOTUS) is the second-highest officer in the executive branch of the U.S.

Electoral College, or, if vacant, President of the United States via congressional confirmation
