The warning tonight to law enforcement nationwide be on high alert for potential attacks,

as the FBI says they've arrested more than 100 Capitol Hill rioters.

Armed troops barbed wire protecting Capitol Hill.

What looks like a war zone is actually the nation's capital,

as the nation prepares for a threat like no other,

including possible plots to attack the homes of lawmakers, some now buying body armor.

The Federal Bulletin tonight, warning extremist groups likely pose the greatest domestic

terrorism threat of 2021.

FBI manhunt, after identifying 200 suspects suspects new video tonight of a man with an American

flag beating a police officer. The man later saying death is the only remedy. How conspiracy theories

played into the radicalization of some of the people who stormed the Capitol.

New arrests. A retired firefighter accused of attacking police with a fire extinguisher.

And the man seen with a Confederate flag now in custody. Plus, the FBI investigates if rioters

had help from sympathizers inside the people's house.

Biden's $2 trillion plan.

The president-elect addresses the nation promising COVID relief, money for schools,

and could it mean a check for your family?

40,000 COVID deaths in just two weeks.

As we learned coronavirus could kill up to 90,000 more Americans in three weeks.

The loss of a Vegas legend will remember Siegfried of Sigfried and Roy.

And pitch perfect, how this creative Girl Scout is selling Samoa's in the pandemic.

This is the CBS evening news with Nora O'Donnell, reporting from the nation's capital.

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