WASHINGTON — Senate Democrats are calling on the Trump administration to release more details about an alleged criminal operation designed to defraud state unemployment programs across the country, fearing these systems remain vulnerable to attack amid the worst economic crisis since the Great Depression.
The lawmakers’ concerns stem from a memo the US government circulated in May indicating scammers may have harnessed stolen Social Security numbers and other personal information to obtain weekly jobless benefits. The attack appeared to target states including Washington, Massachusetts, Rhode Island, and Florida at a time when roughly 40 million Americans were seeking benefits as a result of the coronavirus and in need of financial support.
Little else is known about the incident, leading lawmakers including Senator Patty Murray of Washington, the top Democrat on the Senate’s leading health committee, and Senator Ron Wyden of Oregon, who leads the party on the Senate Finance Committee, to demand answers. They also called on the government to dedicate new resources toward helping states defend themselves against similar criminal operations, particularly as they race to get critical jobless aid to Americans who need it most.
‘‘Safeguarding state UI systems against unscrupulous actors who seek to exploit the current public health crisis for economic gain requires a holistic response by the federal government in partnership with states,” lawmakers wrote in a letter to Labor Secretary Eugene Scalia.
The Labor Department did not immediately respond to a request for comment.
The growing fears about rampant fraud reflect only the latest headaches to plague the country’s unemployment insurance program, a benefits system backed by federal regulators but largely run by the states. Many agencies buckled under the initial, unprecedented demand, all the while struggling to implement a federal coronavirus relief package that expanded benefits to new workers and increased weekly payments by $600. The resulting bureaucratic hurdles and technical glitches left many out-of-work Americans awaiting much-needed aid for weeks.
But these outdated computer systems also appear to have opened the door for potential criminal activity. Such scams seem to have targeted at least seven states, according to a memo from the US Secret Service from early May recently posted online by the state of Michigan.
Federal officials previously said that some recipients of Washington’s unemployment checks have been sent to individuals residing out of state. The fraud ring, which may be based in Nigeria, appears to have obtained those benefits by using personal information harnessed from local first responders, government personnel, and school employees, according to the unreleased Secret Service document.
‘‘Responding to criminal schemes seeking to exploit the COVID-19 pandemic has become the primary investigative focus for the Secret Service,’’ Beth Celestini, a special agent with the Secret Service, said in a statement.
Michigan, meanwhile, halted payments on Friday for about 340,000 claims, or 20 percent of its total, out of concern about potential fraud. Oklahoma officials indicated in emails obtained by local reporters that there were 80,000 suspicious claims in late May. And Pennsylvania said it ceased paying checks on 58,000 claims for Pandemic Unemployment Assistance, a new federal program authorized under the Cares Act that provides jobless aid for those typically ineligible for weekly benefits.
The lack of details alarmed congressional Democrats, many of whom are seeking to augment federal unemployment benefits further before they are set to expire at the end of July. They asked the Labor Department in their letter to detail by later this month when they learned of the criminal operation, how they’re seeking to combat it, and the total number of fraudulent claims submitted.
Signing the letter with Murray and Wyden were Democratic Senators Mazie Hirono of Hawaii, Sheldon Whitehouse of Rhode Island, Ed Markey and Elizabeth Warren of Massachusetts, Jack Reed of Rhode Island, and Maria Cantwell of Washington.