Pennsylvania is governed under the constitution adopted in 1873 and amended extensively since then. The governor serves a four-year term and may be reelected for one additional term. Thomas Ridge, a Republican, was elected in 1994 and reelected in 1998. Ridge resigned in 2001 to head the U.S. Office of Homeland Security; he was succeeded by Lieutenant Governor Mark S. Schweiker. A Democrat, Ed Rendell, was elected to the office in 2002 and reelected in 2006. In 2010 Tom Corbett, a Republican, was elected governor. The state legislature, called the general assembly, consists of a senate of 50 members and a house of representatives of 203 members. Pennsylvania sends 2 senators and 18 representatives to the U.S. Congress and has 20 electoral votes.
Among the state's many universities and colleges are Bryn Mawr College, at Bryn Mawr; Bucknell Univ., at Lewisburg; Carnegie-Mellon Univ., the Univ. of Pittsburgh, and Duquesne Univ., at Pittsburgh; Dickinson College, at Carlisle; Drexel Univ., Temple Univ., the Univ. of Pennsylvania, Saint Joseph's Univ., and La Salle College, at Philadelphia; Franklin and Marshall College, at Lancaster; Haverford College, at Haverford; Lafayette College, at Easton; Lehigh Univ., at Bethlehem; Lincoln Univ., at Oxford; Pennsylvania State Univ., mainly at University Park; Swarthmore College, at Swarthmore; Villanova Univ., at Villanova; and the 14 universities in the state system.