U.S. state capitals, Washington on alert for possible pro-Trump armed protests

Ten days after rioters breached the U.

S.

Capitol in a deadly attack that stunned the world, cities nationwide were girding for a.

potential new wave of violent protests over the weekend, erecting barriers and deploying thousands of.

National Guard troops.

The FBI warned police agencies of possible armed demonstrations.

outside all 50 state capitol buildings starting Saturday through President-elect Joe Biden’s inauguration on Jan.

20, fueled by supporters of President Donald Trump who believe his false claims of electoral.

fraud.

Michigan, Virginia, Wisconsin, Pennsylvania and Washington were among more.

than a dozen states that activated their National Guards to strengthen security.

Meanwhile, downtown Washington, D.

C.

, was virtually empty, with streets near the Capitol closed and battalions of camouflaged National.

Guard soldiers taking up positions across the city center.

The nationwide security scramble followed the deadly Jan.

6 attack on the U.

S.

Capitol by a mix of extremists and Trump supporters, some of whom called for the.

death of Vice President Mike Pence as he presided over the certification of Biden’s election.

victory.

The Democratic leaders of four U.

S.

congressional committees said on Saturday they had opened a review of the events and had.

written to the FBI and other intelligence and security agencies asking what was known about.

threats, whether the information was shared and whether foreign influence played any role.

“This still-emerging story is one of astounding bravery by.

some U.

S.

Capitol Police and other officers; of staggering treachery by violent criminals; and of apparent and.

high-level failures — in particular, with respect to intelligence and security preparedness,” said the letter.

It was signed by House Intelligence Chairman Adam Schiff,.

House Homeland Security Chairman Bennie Thompson, House Oversight Chairwoman Carolyn Maloney and House Judiciary Committee.

Chairman Jerrold Nadler.