Former Census Bureau leaders, statisticians and voting-rights advocates are raising alarms about an unusual, unsigned new report posted on the agency’s website that claims tens of thousands of noncitizens voted in the 2020 presidential election.

A Trump-aligned think tank has ties to a highly unusual Census Bureau report that the president is using to renew false claims of widespread voting by non-U.S. citizens in 2020,…

Former Census Bureau leaders, statisticians and voting-rights advocates are raising alarms about an unusual, unsigned new report posted on the agency’s website that claims tens of…