Adriana Kugler testifies before a Senate Banking Committee hearing on her nomination to be a member of the Federal Reserve Board of Governors, on Capitol Hill in Washington, U.S., June 21, 2023.Former Federal Reserve Board Gov. Adriana Kugler broke the central bank's rules regarding stock trading, according to a report released Saturday by the U.S. Government Ethics Office.The report comes three months after Kugler abruptly, and mysteriously, resigned from the Fed's Board of Governors. Kugler had joined the ...