Miguel Angel Estrada Castañeda (born September 25, 1961) is an attorney who became embroiled in controversy following his 2001 nomination by President George W.
Bush to the United States Court of Appeals for the District of Columbia Circuit.
Senate Democrats, claiming Estrada was a conservative ideologue with no experience as a judge, and unable to block his nomination in the Senate Judiciary Committee after the Republican Party took control of the Senate in 2002, used a filibuster to prevent his nomination from being given a final confirmation vote by the full Senate.