Dozens of lawyers in Big Law and boutiques got hit with demands for documents Monday from the U.S. House Judiciary Committee, which launched a sweeping investigation of the Trump administration and individuals and entities in the orbit of the president, his family, election campaign and business empire.

The committee, led by U.S. Rep. Jerrold Nadler, D-New York, sent more than 80 letters and document demands as part of an investigation “into the alleged obstruction of justice, public corruption, and other abuses of power by President Trump, his associates, and members of his administration.”