FBI says it warned about prospect of violence ahead of riot

WASHINGTON — The FBI warned law enforcement agencies ahead of last week’s breach of the U.S. Capitol about the potential for extremist-driven violence, U.S. officials said on Tuesday, contradicting earlier statements that they were caught off guard by the assault by supporters of President

Donald Trump.

Nearly a week after the riot, officials said they were combing through mountains of evidence and vowed to aggressively seek out those who perpetrated the brazen attack on the U.S. Capitol. Though most of the charges brought so far have been misdemeanors, acting U.S. Attorney Michael Sherwin said the Justice Department was considering bringing sedition charges against some of the rioters, effectively accusing them of attempting to overthrow or defeat the government.

“This is only the beginning,” Sherwin said. “We’re going to focus on the most significant charges as a deterrent because, regardless of it was just a trespass in the Capitol or if someone planted a pipe bomb, you will be charged and you will be found.”

The Justice Department has created a specialized strike force to examine the possibility of sedition charges. Officials said they were utilizing some of the same techniques in the riot probe as they use in international counterterrorism investigations, examining the money flow and movement of defendants leading up to the breach. Senate Minority Leader Chuck Schumer, a New York Democrat, called for the rioters to be added to a no-fly list, a tool most commonly applied in foreign terror cases.

The statements by FBI and Justice Department officials on Tuesday were intended as both a defense of federal law enforcement preparations before the deadly riot and as a warning to participants. But they also raised new questions about the coordination across agencies for the Jan. 6 riot, which was sparked by Trump’s calls for his supporters to fight Congress’ vote confirming President-elect Joe Biden’s victory.