Data broker LexisNexis said Tuesday that personal information may have been stolen on 310,000 U.S. citizens, or nearly 10 times the number found in a data breach announced last month.
"We need to write to them and offer the same kind of support and investigation we offered the original 32,000," a Reed Elsevier spokeswoman said.
"Of the original group, it's somewhat encouraging that none of them has suffered identity theft."