Charles Ellis "Chuck" Schumer' ( born November 23, 1950) is the senior United States Senator from New York and a member of the Democratic Party. First elected in 1998, he defeated three-term Republican incumbent Al D'Amato by a margin of 55%–44%. Schumer was re-elected in 2004 by a margin of 71%–24% and in 2010 by a margin of 66%–33%.
Before his election to the U.S. Senate, Schumer served in the US House of Representatives from 1981 to 1999, representing New York's 16th congressional district, later redistricted to the 10th congressional district in 1983 and to the 9th congressional district in 1993. A native of Brooklyn and graduate of Harvard College and its law school, he was a three-term member of the New York State Assembly, serving from 1975 to 1980.