National Gallery of Art two months after excavation had begun. At the time of its inception it was the largest marble structure in the world. The museum stands on the former site of the Baltimore and Potomac Railroad station, where in 1881 a disgruntled office seeker, Charles Guiteau, shot President James Garfield (see James A. Garfield assassination). As anticipated by Mellon, the creation of the National Gallery encouraged the donation of other substantial art collections by a number of private donors. Founding benefactors included such individuals as Paul Mellon, Samuel H. Kress, Rush H. Kress, Ailsa Mellon Bruce, Chester Dale, Joseph Widener, Lessing J.
Charles J. Cooper commercial, and civil rights litigation. Cooper led the legal team for the defendant-intervenors in "Hollingsworth v. Perry," defending California Proposition 8 in 2008, which banned same-sex marriage in the state. He argued this case before the US Supreme Court. Charles has been retained by Attorney General, Jeff Sessions for counsel in response to the Russian interference in the 2016 United States elections. Charles J. Cooper Charles 'Chuck' J. Cooper (born 1955) is an appellate attorney and litigator in Washington, D.C., where he is a founding member and chairman of the law firm Cooper & Kirk, PLLC. He was named by