The investigation centers on Lewandowski's involvement in the handling of certain government contracts, according to a DHS official. Multiple DHS officials said certain grants and contracts, including some involving the Federal Emergency Management Agency, were put on hold at Lewandowski's direction. The DHS official also stated that Lewandowski signed some contracts despite having questionable legal authority as a special government employee.
Asked about media reports on the investigation, President Trump told reporters he did not know the specifics but said: "I want my people to be honest. And if they're not honest, I'll have my DoJ go and do whatever they have to do."
The Wall Street Journal, which first reported the investigation, quoted Lewandowski's lawyer as saying his client denies all allegations of wrongdoing. A lawyer for Lewandowski did not immediately respond to a request for comment from Reuters. The DOJ has not yet issued subpoenas or other legal demands in the criminal investigation.
The investigation represents a rare instance of a Trump ally being scrutinized by the Justice Department under his administration. The department has investigated several prominent critics of the president while also moving to dismiss existing cases against Trump supporters, including those charged in connection with the January 6, 2021 attack on the US Capitol.
Lewandowski served as a top aide to former Homeland Security Secretary Kristi Noem. President Trump fired Noem in March amid controversy, which included the fatal shootings of two US citizens by federal officers in Minneapolis and questions over a $220 million advertising contract awarded without a standard bidding process. Lewandowski previously served as Trump's 2016 campaign manager and advised his 2024 campaign.