Question: Joseph E. "Jeb" Bradley (born October 20, 1952) is an American politician and member of the Republican Party who currently serves as the Majority Leader of the New Hampshire Senate, the New Hampshire Senate has been meeting since when?

full_context: Document 1: Jeb Bradley: Joseph E. "Jeb" Bradley (born October 20, 1952) is an American politician and member of the Republican Party who currently serves as the Majority Leader of the New Hampshire Senate. He represents his hometown of Wolfeboro, New Hampshire and 16 other towns in east-central New Hampshire. He was formerly a member of the New Hampshire House of Representatives and served as the U.S. Representative for 2=nd
Document 2: Senate of Canada: The Senate of Canada (French: "Sénat du Canada" ) is a component of the Parliament of Canada, along with the House of Commons and the Monarch (represented by the Governor General). The Senate is modelled after the British House of Lords and consists of 105 members appointed by the Governor General on the advice of the Prime Minister. Seats are assigned on a regional basis: four regions—defined as Ontario, Quebec, the Maritime provinces, and the Western provinces—each receive 24 seats, with the remaining portions of the country—Newfoundland and Labrador and the three northern territories—assigned the remaining 9 seats apart from these regional divisions. Senators may serve until they reach the age of 75.
Document 3: Joseph Foster: Joseph A. Foster (born June 10, 1959) is the former Attorney General of the State of New Hampshire. He was formerly a Democratic member of the New Hampshire Senate, representing the 13th District from 2002 until 2008 and served as the State Senate Majority Leader in 2007 and 2008. Previously he was a member of the New Hampshire House of Representatives from 1994 through 1998. On April 17, 2013 he was confirmed to the office of Attorney General. He took office on May 15, 2013, succeeding Michael A. Delaney who decided not to seek reappointment by Governor Maggie Hassan at the end of his term, and instead took Foster's old position at his law firm. Foster is considered a potential future Congressional candidate.
Document 4: Jeanie Forrester: Jeanie Forrester is Chairman of the Republican Party of New Hampshire and a former Republican member of the New Hampshire Senate, representing the 2nd district from 2010 until 2016. A businesswoman by trade, Forrester served on the Finance and Public/Municipal Affairs committees. In 2016, Forrester decided not to seek reelection to the senate and instead ran for the republican nomination for Governor of New Hampshire, ultimately losing to now-Governor Chris Sununu. Sununu later supported Forrester's successful candidacy for party chairman.
Document 5: Jeanne Shaheen: Cynthia Jeanne Shaheen (née Bowers; January 28, 1947) is the senior United States Senator from New Hampshire, since 2009.
Document 6: Pennsylvania State Senate: The Pennsylvania State Senate is the upper house of the Pennsylvania General Assembly, the Pennsylvania state legislature. The State Senate meets in the State Capitol building in Harrisburg. Senators are elected for four year terms, staggered every two years such that half of the seats are contested at each election. Even numbered seats and odd numbered seats are contested in separate election years. The President Pro Tempore of the Senate becomes the Lieutenant Governor of Pennsylvania in the event of the sitting Lieutenant Governor's removal, resignation or death. In this case the President Pro Tempore and Lieutenant Governor would be the same person. The Pennsylvania Senate has been meeting since 1791.
Document 7: Bruce Poliquin: Bruce Lee Poliquin (born November 1, 1953) is an American businessman and politician. A Republican, he represents Maine's 2nd congressional district in the United States House of Representatives. Poliquin was elected to his seat in the 2014 general election. From 2010 to 2012, he was the Maine State Treasurer. He was a candidate for the Republican nomination for the U.S. Senate in 2012, finishing second in the primary election. In January 2017 at the start of the 115th United States Congress, Poliquin is the only Republican representing a House district in New England.
Document 8: Judd Gregg: Judd Alan Gregg (born February 14, 1947) served as the 76th Governor of New Hampshire and was a United States Senator from New Hampshire, who served as chairman of the Senate Budget Committee. He is a member of the Republican Party and was a businessman and attorney in Nashua before entering politics. He currently serves as the Chair of the Public Advisory Board at the New Hampshire Institute of Politics at Saint Anselm College. Gregg was nominated for Secretary of Commerce in the Cabinet by President Barack Obama, but withdrew his name on February 12, 2009. He would have been up for re-election in 2010, but chose not to run. In the November 2010 elections, former State Attorney General Kelly Ayotte, also a Republican, was elected to succeed Gregg in the Senate. On May 27, 2011, Goldman Sachs announced that Gregg had been named an international advisor to the firm. In May 2013, Gregg was named the CEO of the Securities Industry and Financial Markets Association, a Wall Street lobbying group. He later stepped down as CEO in December 2013 and became a senior adviser.
Document 9: Joseph Kenney: Joseph D. "Joe" Kenney (born July 12, 1960) is an American politician and member of the Republican Party who represents District 1 of the Executive Council of New Hampshire. He previously served as a member of the New Hampshire Senate, representing the 3rd District from 2003 to 2009, and as a member of the New Hampshire House of Representatives from 1995 until 2003.
Document 10: Nevada Legislature: The Nevada Legislature is the state legislature of the U.S. state of Nevada. The Legislature is a bicameral body, consisting of the lower house Nevada Assembly, with 42 members, and the upper house Nevada Senate, with 21 members. All 63 members of the Legislature are elected from an equal amount of constituent districts across the state. The Legislature is the third smallest bicameral state legislature in the United States (the Alaska Legislature is the smallest bicameral, with only 60 members and the Delaware General Assembly has 62 members).
Document 11: New Hampshire Senate: The New Hampshire Senate has been meeting since 1784. It is the upper house of the New Hampshire General Court. It consists of 24 members representing Senate districts based on population. Currently, there are 14 Republicans and 10 Democrats.
Document 12: United States Senate chamber: The United States Senate Chamber is a room in the north wing of the United States Capitol that serves as the legislative chamber of the United States Senate, since January 4, 1859. The Senate first convened in its current meeting place after utilizing Federal Hall, Congress Hall, and the Old Senate Chamber in the Capitol building for the same purpose.
Document 13: Missouri Senate: The Missouri Senate is the upper chamber of the Missouri General Assembly. It has 34 members, representing districts with an average population of 174,000. Its members serve four-year terms, with half the seats being up for election every two years.The Missouri State Congressional Term Limits Amendment, also known as Amendment 12, was on the November 3, 1992 ballot in Missouri as an initiated constitutional amendment, where it was approved. The measure amended the Constitution to prohibit a person from serving more than eight years in either the state house of representatives or state senate, or a total of sixteen years in both houses.
Document 14: Thomas Kean Jr.: Thomas Howard "Tom" Kean Jr. (born September 5, 1968) is an American Republican politician, the current Minority Leader of the New Jersey Senate, and a New Jersey State Senator. From 2001 until 2003, he was a New Jersey General Assemblyman, and represented the 21st Legislative District, which includes parts of Union, Morris, Somerset, and Essex Counties. In 2003, he was elected a New Jersey State Senator, and in January 2008 became Minority Leader of the New Jersey Senate.
Document 15: Upper house: An upper house, sometimes called a Senate, is one of two chambers of a bicameral legislature (or one of three chambers of a tricameral legislature), the other chamber being the lower house. The house formally designated as the upper house is usually smaller, and often has more restricted power, than the lower house. Examples of upper houses in countries include the UK's House of Lords, India's Rajya Sabha, Russia's Federation Council, Ireland's Seanad, Germany's Bundesrat and the United States Senate.
ground_truth: 1784