Joel Greenberg will plead guilty to sex trafficking of a minor and other offenses, according to court documents. His friend, Rep. Matt Gaetz, R-Fla., could become ensnared in the investigation.

Officials say Maj. Christopher Warnagiris is believed to be the first active-duty military service member to be charged in connection with the Jan. 6 attack on the U.S. Capitol.

George Tanios and Julian Khater have been accused of conspiring to assault U.S. Capitol Police officers, including Brian Sicknick, who were protecting the Capitol on Jan. 6.

President Biden has vowed to tackle gun violence in the U.S., tapping David Chipman, a former Bureau of Alcohol, Tobacco, Firearms and Explosives agent turned gun control advocate, to lead the ATF.

Federal investigators in Manhattan executed a search warrant on Rudy Giuliani's apartment as part of a probe into the former New York City mayor's activities involving Ukraine, his attorney told NPR.

The former New York City mayor has been under investigation for years by federal authorities, who have been looking into his business dealings in Ukraine.

Ethan Nordean and Joseph Biggs had been released, but the government renewed its request to return them to custody after indicting them. A federal judge agreed, given the nature of the allegations.

The Justice Department has secured its first guilty plea in the Jan. 6 U.S. Capitol attack investigation. A founding member of an anti-government militia group has pleaded guilty on two counts.

Jon Schaffer pleaded guilty to two charges — obstructing an official proceeding and entering restricted grounds with a dangerous weapon. He has agreed to cooperate fully with investigators.

Stewart Rhodes founded the militia in 2009. Now it's one of the largest extremist anti-government groups in the country, and a focus of the investigation into the Jan. 6 attack on the U.S. Capitol.

The Oath Keepers are a far-right militia group. Court documents indicate Stewart Rhodes, the group's founder, is being scrutinized in connection with the attack on the U.S. Capitol on Jan. 6.

The massive Justice Department investigation into the Jan. 6 riot is ongoing, but the picture so far shows "small cells" of conspiracy, rather than an overarching one. Here's what's publicly known.

Federal prosecutors have charged members of the Oath Keepers and Proud Boys with conspiracy in connection with the Capitol riot. What do those cases tell us about advance planning for the violence?

A year after the first major coronavirus relief package passed, the Justice Department has charged defendants over exploiting loan and unemployment programs as well as with fraud targeting consumers.

The founder of the Oath Keepers militia had a phone call with a member of the group who minutes later took part in a military-style "stack" formation to breach the Capitol on Jan. 6, prosecutors say.

Court papers filed by the Justice Department allege that a member of the Oath Keepers coordinated with the Proud Boys and a far-right, self-styled militia to form an "alliance" on Jan. 6.

"This case will not be tried in the media," U.S. District Court Judge Amit Mehta said Tuesday, referring to two recent stories that he said could affect the defendants' right to a fair trial.

They were indicted over allegedly conspiring to obstruct Congress' certification of the Electoral College, including in discussions on encrypted messaging apps.

The FBI released videos showing 10 people suspected of assaulting police during the Jan. 6 attack on the Capitol. "Some of the most violent offenders have yet to be identified," the bureau said.

The Justice Department says the investigation into the Capitol insurrection will likely be one of the largest in American history.