An Alabama man with homemade explosives. A Maryland man with a handgun. They're among at least 60 people arrested after US Capitol riot.
Nick Penzenstadler, Kristine Phillips and Dinah Voyles Pulver, USA TODAY
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Federal authorities continued Tuesday to round up people following a deadly insurrection at the U.S. Capitol last week and to file new charges against others who had already been arrested.
Authorities said they kept a federal grand jury in the District of Columbia tied up for hours on Tuesday as they prepared to file more charges in what acting U.S. Attorney Michael Sherwin called an unprecedented investigation.