NEW YORK (AP) — A printing company in Maryland saw the photo on Twitter Wednesday night: an employee roaming the halls of the U.S. Capitol with a company badge around his neck. He was fired the next day.

Others are facing similar repercussions at work for their participation in Wednesday's riot at the U.S. Capitol. Some business owners are being trashed on social media and their establishments boycotted, while rank-and-file employees at other businesses have been fired.

The printing company, Navistar Direct Marketing, declined to name the worker but said it can't offer employment to people "de...