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WASHINGTON, DC - JULY 28: Attorney General William Barr appears before the House Judiciary Committee on July 28, 2020 on Capitol Hill in Washington D.C. In his first congressional testimony in more than a year, Barr is expected to face questions from the committee about his deployment of federal law enforcement agents to Portland, Oregon, and other cities in response to Black Lives Matter protests; his role in using federal agents to violently clear protesters from Lafayette Square near the White House last month before a photo opportunity for President Donald Trump in front of a church; his intervention in court cases involving Trump’s allies Roger Stone and Michael Flynn; and other issues. (Photo by Matt McClain-Pool/Getty Images)