“In our system of government, the Supreme Court ultimately decides on the constitutionality of laws passed by Congress or of presidential actions. When their actions are challenged, both Congress and the president are entitled to have their positions forcefully advocated in court.”

American attorney

William Pelham Barr is an American attorney, best known for serving as United States Attorney General under Presidents George H. W. Bush and Donald Trump. He held the post from 1991 to 1993, and again from 2019 to 2020. Barr is known for his long career in law and public service at the highest level of the U.S. government. His public role is tied to those two terms as attorney general, one in the early 1990s and the other during the first Trump administration.