Chris Van Hollen

Christopher Van Hollen Jr. (born January 10, 1959) is an American attorney and politician serving as the senior United States senator from Maryland, a seat he has held since 2017. A member of the Democratic Party, he served as the U.S. representative for Maryland's 8th congressional district from 2003 to 2017 and as a Maryland state senator from 1995 to 2003.

In 2007, Van Hollen became the chair of the Democratic Congressional Campaign Committee (DCCC). In this post, he was responsible for leading efforts to defen…