Rep. Andy Harris of Maryland sets off metal detector while carrying gun near House chamber

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The U.S. Capitol Police department has launched an investigation after Rep. Andy Harris (R-Md.) set off a magnetometer near the House chamber while carrying a concealed gun Thursday afternoon, according to a Hill staffer with knowledge of the incident.

Harris set off the magnetometer — installed after the deadly Jan. 6 riot at the Capitol — as he was on his way to the chamber, leading security to pat him down, said the staffer, who spoke on the condition of anonymity because he was not authorized to speak about the incident.

“One security official present saw a firearm on the person of Rep. Harris and relayed that to his superiors,” the staffer said in a text message. “To be clear, Harris did not enter the Floor.” Continue reading.