Independent journalist Nick Shirley brought his investigation into alleged Medicaid fraud in Minnesota before a Senate committee, adding congressional testimony to a widening federal probe that has put Governor Tim Walz and Rep. Ilhan Omar at the center of a multibillion-dollar accountability fight.
Shirley, who gained national attention after producing a viral video alleging that numerous Somali-run child care centers receiving millions in public funding appeared empty or nonoperational, testified before the Senate Homeland Security and Governmental Affairs Committee about his findings. The hearing marked the latest in a series of congressional actions targeting what lawmakers describe as a systemic failure to protect taxpayer dollars flowing through Minnesota's social services programs.
The testimony did not happen in a vacuum. Sen. Ron Johnson, the Wisconsin Republican who chairs the Senate Permanent Subcommittee on Investigations, has been pressing Minnesota officials for months. In February, Johnson formally demanded oversight records from Walz and the state's Department of Human Services related to what he estimated was $9 billion in social services fraud. He set a February 17 deadline and threatened to use subpoena power if the state failed to comply.
Johnson's demand zeroed in on childcare assistance programs, Medicaid services, and a striking figure: more than 70 Minnesota day care centers that each received at least $1 million in state payments in 2024. In a letter to Walz, Johnson wrote that "given the pervasiveness of fraud in your state, it is past time for Minnesota to answer for its apparent failure to safeguard taxpayer dollars."
He later told Fox News the fraud estimates represented "just the tip of the iceberg."
Omar, the Minneapolis Democrat, has faced her own separate layers of federal scrutiny. Federal authorities have withheld records related to an immigration fraud probe involving her, citing active enforcement proceedings.
The fraud allegations extend well beyond paperwork irregularities. One of the more dramatic episodes emerged in April, when Abdirashid Ismail Said, the main suspect in an $11 million Medicaid fraud scheme, failed to appear in Hennepin County court and forfeited a $150,000 bond. Said, 50, faces ten counts including perjury, racketeering, and aiding and abetting theft by swindle. He had been previously convicted in a separate theft-by-swindle case in 2021 and was ordered not to work with companies accepting Medicaid reimbursements. He disappeared anyway.
Said avoided a passport-surrender requirement by paying the higher unconditional bond amount. The conditional bond, which would have required him to hand over his passport, was set at just $50,000. He chose the more expensive option and vanished.
Shirley's Senate appearance drew sharp partisan lines. Sen. Johnson told Newsmax that no Democrats attended the hearing to question Shirley's evidence. The ranking member appeared only to criticize Shirley's investigative efforts, not to engage with the substance of his findings.
Johnson framed the boycott as part of a broader pattern. He pointed to California legislation he described as the "Stop Nick Shirley Act," which he said was designed to limit the journalist's investigative activities.
"They're actually trying to pass a law called the Stop Nick Shirley Act, which really ought to be named the Protect Medicaid Fraudsters Act, because that's what they're trying to do."
Johnson added bluntly: "They basically protect the fraudsters against exposure."
Omar's broader financial conduct has also drawn scrutiny. She has refused to explain how revised financial disclosures wiped out millions in reported assets, a pattern that reinforces questions about transparency in her district and beyond.
The congressional interest in Shirley's work has not been limited to the Senate. The Washington Examiner reported that Shirley was also called to testify before the House Judiciary Subcommittee on Crime and Federal Government Surveillance. That hearing, titled "When Public Funds Are Abused: Addressing Fraud and the Theft of Taxpayer Dollars," focused on how fraud schemes exploited federally funded programs and the need for stronger enforcement and prosecution.
The federal response has gone beyond hearings. The Trump administration announced plans to tighten child care funding rules and freeze payments to all 50 states pending additional verification. Under the proposed changes, states would pay child care providers based on actual attendance rather than paper enrollment, and after care is delivered rather than in advance.
Minnesota faces even stricter requirements than other states. The Administration for Children and Families provides $185 million in child care funds annually to Minnesota, part of a program serving roughly 1.3 million children nationwide. HHS Deputy Secretary Jim O'Neill defended the changes, as AP News reported, saying that "paying providers upfront based on paper enrollment instead of actual attendance invites abuse."
Walz accused the administration of politicizing the issue. Child care advocates warned the funding freeze could destabilize the system and force centers to close. Cindy Lenhoff of the National Child Care Association said that "withholding funds from compliant providers will not fix fraud. It will only destabilize an already fragile system."
But the counterargument pen itself: a system that funneled millions to empty storefronts posing as day care centers was already broken. The question is whether the people responsible for overseeing it will ever be held to account.
Back in Omar's Minneapolis district, a retired state trooper has mounted a fraud-focused campaign to unseat her, a sign that voters closest to the problem may be losing patience faster than the politicians who let it grow.
Meanwhile, tensions between Omar and federal authorities have continued to simmer. She has claimed a federal agent was stationed outside her Minnesota town hall, reflecting the ongoing friction between her office and the enforcement apparatus now scrutinizing her state's spending.
When billions in taxpayer money disappear and the political class responds by boycotting the hearings and attacking the journalist who found the fraud, voters have all the information they need about who is on which side.