Senate Finance Committee chairman Orrin Hatch and ranking member Ron Wyden, are demanding that Equifax Inc. answer questions about the breach of up to 143 million Americans' personal information, Reuters reports.

• They want to know whether U.S. government records were compromised in the hack.
• Hatch and Wyden also demanded Equifax disclose when the three executives who sold stock in the company in August learned of the breach.