Cassidy Hutchinson, who was an aide to former White House Chief of Staff Mark Meadows during the administration of former U.S. President Donald Trump, testifies during a public hearing of the U.S. House Select Committee to investigate the January 6 Attack on the U.S. Capitol, on Capitol Hill in Washington, June 28, 2022.

Evelyn Hockstein | Reuters

A federal grand jury Tuesday rejected a request by the Department of Justice to indict former White House aide Cassidy Hutchinson over her 2022 congressional testimony about President Donald Trump 's conduct during the Jan. 6, 2021, mob attack on the U.S.…