President of the Senate U.S. federal government was established in 1789. The vice president with the most tie breaking votes is John Adams (served 1789–1797) with 29. The current Vice President Mike Pence, in office since January 2017, has cast seven tie-breaking votes. In state governments of the United States, the presiding officer of the state senate (the upper house) is a matter decided by the state's constitution. Some states designate the lieutenant governor as president of the senate, while in other states, the Senate elects its own president. The Tennessee Senate elects a senator Speaker of the Senate, who is given the title
Second Lady of the United States President from 1789 to 1797 and then second President from 1797 to 1801. The last to do this was Barbara Bush, who was married to George H. W. Bush, who was the 43rd Vice President from 1981 to 1989 and then 41st President from 1989 to 1993. The current Second Lady is Karen Pence, who is married to Mike Pence, who has been the 48th Vice President in Donald Trump's administration since January 20, 2017. There are four living former second ladies: Marilyn Quayle, wife of Dan Quayle; Tipper Gore, wife of Al Gore; Lynne Cheney, wife of Dick Cheney;