Title: List of United States senators from Pennsylvania
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Title: Pennsylvania
Content:  Pennsylvania's two U.S. Senators are Democrat Bob Casey, Jr. and Republican Pat Toomey. Pennsylvania has 18 seats in the United States House of Representatives, as of the 2010 Census.
Title: List of United States Senate elections in Pennsylvania
Content: Parties 
Title: List of University of Pennsylvania people
Content:  , 32 Penn alumni have served as senators from 16 different states as detailed below: • Lewis Heisler Ball: US senator from Delaware, 1903–05, 1919–25; Delaware representative to the US Congress, 1901–03 • Ephraim Bateman: US senator and congressman from New Jersey • William Wyatt Bibb: US senator and US Representative from Georgia; governor of Alabama • William Bingham, Class of 1768: namesake of Binghamton, New York and Bingham, Maine; US senator from Pennsylvania, 1795–1801 and President pro tem of the Senate; Pennsylvania delegate to the Continental Congress, 1786–88 • Clayton Douglass Buck: US senator from Delaware, 1943–49; governor of Delaware, 1929–37; attended Towne 
Title: List of United States senators from Pennsylvania
Content:  Pennsylvania ratified the United States Constitution on December 12, 1787 and elects its U.S. senators to Class 1 and Class 3. Officeholders are popularly elected, for a six-year term, beginning January 3. Elections are held the first Tuesday after November 1. Before 1914, they were chosen by the Pennsylvania General Assembly; before 1935, their terms began March 4. The state's current U.S. senators are Democrat Bob Casey Jr. (since 2007) and Republican Pat Toomey (since 2011), making it one of seven states to have a split United States Senate delegation. Arlen Specter was Pennsylvania's longest-serving senator (1981–2011).
Title: 2018 United States Senate election in Pennsylvania
Content:  The 2018 United States Senate election in Pennsylvania took place on November 6, 2018, to elect a member of the United States Senate to represent the State of Pennsylvania, concurrently with other elections to the United States Senate, elections to the United States House of Representatives, and various state and local elections. The primary elections were held on May 15. Incumbent Democratic Senator Bob Casey Jr. ran for re-election to a third term. Casey, who faced no primary opposition, defeated the Republican nominee, Lou Barletta, Green Party nominee Neal Gale, and Libertarian Party nominee Dale Kerns. Casey was the first senator who was elected to a third term from Pennsylvania since Arlen Specter in 1992, and the first Pennsylvania Democrat to be popularly elected to three terms in the Senate.
Title: List of United States Senate elections in Pennsylvania
Content: height = 500 ; width = 1000 ; stack = 1 ; group 1 = 56.36 : 86.15 : 56.04 : 64.38 : 46.46 : 47.36 : 59.26 : 51.57 : 51.21 : 50.64 : 51.43 : 52.39 : 59.28 : 66.45 : 44.99 : 49.40 : 52.42 : 41.32 : 44.59 : 42.75 ; group 2 = 0 : 0 : 8.88 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 : 0 ; group 3 = 6.36 : 13.85 : 5.49 : 1.62 : 2.76 : 0.85 : 0.93 : 0.45 : 0.41 : 0.31 : 3.19 : 0.83 : 1.52 : 1.10 : 0 : 
Title: Pennsylvania
Content:   Pennsylvania has a bicameral legislature set up by Commonwealth's constitution in 1790. The original Frame of Government of William Penn had a unicameral legislature. The General Assembly includes 50 Senators and 203 Representatives. Joe Scarnati is currently President Pro Tempore of the State Senate, Jake Corman the Majority Leader, and Jay Costa the Minority Leader. Bryan Cutler is Speaker of the House of Representatives, with Kerry A. Benninghoff as Majority Leader and Frank Dermody as Minority Leader. As of the 2018 elections, the Republicans hold the majority in the State House and Senate.
Title: Shippensburg University of Pennsylvania
Content: Richard Alloway, Pennsylvania State Senator ; Lisa Baker, Pennsylvania State Senator ; Ray Boland, Secretary of the Wisconsin Department of Veterans Affairs ; Lieutenant General William G. Boykin, United States Deputy Undersecretary of Defense for Intelligence (retired) ; Jeffrey W. Coy, former member, Pennsylvania House of Representatives; commissioner, Pennsylvania Gaming Control Board (2004–2018) ; Ronald Crimm, member, Kentucky House of Representatives ; Ambassador Dell L. Dailey, coordinator for counterterrorism, United States Department of State ; Judge Richard Dietz, North Carolina Court of Appeals ; Secretary Cindy Adams Dunn, Pennsylvania Department of Conservation and Natural Resources ; Clay Ford, former member of the Arkansas House of Representatives (1975–1976), and the Florida House of Representatives (2007–2013) ; Ruth E. Hodge, retired archivist, U.S. Army and Pennsylvania State Archives ; John Kline, U.S. Congressman from Minnesota (2011–2017) ; Todd Platts, U.S. Congressman from Pennsylvania 19th District (2001–2013), judge, York County Court of Common Pleas (2014–present) ; Andrew A. Serafini, member, Maryland House of Delegates (2008–present) ; Jeanne Shaheen, first woman to be elected Governor of New Hampshire (1997–2003) and U.S. Senator from New Hampshire (2009–present) ; Todd Stephens (politician), Pennsylvania House of Representatives 151st District, (2010–present) 
Title: List of United States senators from Pennsylvania
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Question: who are the u s senators of pennsylvania?
Answer: James Buchanan.