President Donald Trump on Tuesday declassified a host of materials from the FBI’s 2016 investigation into the Trump campaign and Russia, the latest instance of Trump using the power of his office to relitigate his past political grievances.

Crossfire Hurricane is the FBI's probe that launched in 2016 seeking information on whether Trump campaign members colluded with Russia in the 2016 presidential race.

President Donald Trump signed a memorandum Tuesday calling for the immediate declassification of most FBI files related to the agency’s investigation into the since debunked allegations Trump colluded with Russia during his first presidential run – known as Crossfire Hurricane.

WASHINGTON (AP) — The Trump administration’s top intelligence officials face Congress for back-to-back hearings this week, their first opportunity since being sworn in to testify about the threats facing the United States and what the government is doing to counter them.

The Trump administration's top intelligence officials face Congress this week to offer their first testimony in office about the threats facing the United States and tackle urgent questions about the security breach that unfolded when war plans were mistakenly leaked to a journalist.