Robert Patrick "Bob" Casey, Jr. (born April 13, 1960) is an American attorney and politician. He is currently senior United States Senator from Pennsylvania, and a member of the Democratic Party. He previously served as Pennsylvania Treasurer and Pennsylvania Auditor General.

Born in Scranton, Pennsylvania, Casey is the son of Bob Casey, Sr., a former Governor of Pennsylvania. After graduating from Scranton Preparatory School in 1978, he attended the College of the Holy Cross. He received his law degree from the Columbus School of Law at The Catholic University of America.

Casey practiced law in Scranton, Pennsylvania, before beginning his political career as Pennsylvania's Auditor General, a post to which he was elected to in 1996 and re-elected in 2000.

In the 2002 Pennsylvania gubernatorial election, Casey attempted to follow his father's footsteps in a run for Governor of Pennsylvania. He was defeated, however, in the Democratic primary by eventual general election victor Ed Rendell. After being term-limited out of his position as Auditor General, Casey was elected State Treasurer in the 2004 election.

Robert Casey or Bob Casey may refer to:

Richard John "Rick" Santorum (born May 10, 1958) is an American author, attorney, and Republican Party politician. He served as a United States Senator representing Pennsylvania from 1995 to 2007, and was a candidate for the 2012 Republican Party presidential nomination.

Born in Virginia, Santorum was raised primarily in Butler, Pennsylvania. He obtained an undergraduate degree from Pennsylvania State University, an M.B.A. from the University of Pittsburgh, and a J.D. from the Dickinson School of Law. Santorum worked as an attorney at K&L Gates where he met Karen Garver. They married in 1990, and have seven children; an eighth child died shortly after birth. Santorum was elected to the U.S. House of Representatives on behalf of Pennsylvania's 18th congressional district in 1990, becoming a member of a group dubbed the "Gang of Seven".

Santorum was elected as a United States Senator for Pennsylvania in 1994. He served two terms until losing his re-election bid in 2006. Santorum holds socially conservative positions, and is particularly known for his opposition to same-sex marriage and birth control. While serving as a senator, Santorum was the author of the National Weather Service Duties Act of 2005 and the Santorum Amendment. In 2005, Santorum introduced the Workplace Religious Freedom Act along with Senator John Kerry.

Robert Patrick "Bob" Casey, Sr. (January 9, 1932 — May 30, 2000) was an American politician from Pennsylvania. A member of the Democratic Party, he served as the 42nd Governor of Pennsylvania from 1987 to 1995. He previously served as a state senator (1963–68) and Auditor General of Pennsylvania (1969–77).

Casey is best known for leading the pro-life wing of the Democratic Party, taking the lead in fighting Planned Parenthood v. Casey, a major Supreme Court case that upheld almost all the prohibitions on abortion that Casey signed into law. He championed unions, believed in government as a beneficent force, and supported gun rights.

He is the father of Bob Casey, Jr., who is currently a U.S. Senator from Pennsylvania.

Casey was born in Jackson Heights, in the Queens borough of New York City, the son of Marie (née Cummings) and Alphonsus Liguori Casey. His family, of Irish descent, was originally from Scranton, Pennsylvania, but his parents moved to New York in order for his father, a devoutly Roman Catholic former coal miner who began working as a coal miner at age 10, to attend Fordham University School of Law. The family returned to Scranton in 1931.