The Republican-led House Committee on Education and Workforce has initiated an investigation into five of the nation's largest labor unions, demanding access to their financial records. The probe, led by Rep. Tim Walberg, R-Mich., focuses on allegations that union leaders have diverted funds to support Democratic candidates and progressive causes, while also spending heavily on personal benefits and lavish perks.

Letters detailing the requests were sent to the United Auto Workers (UAW), United Steelworkers (USW), SMART Transportation Division (SMART-TD), Brotherhood of Locomotive Engineers and Trainmen (BLET), and Brotherhood of Maintenance of Way Employees Division (BMWED). The committee is seeking financial records dating back to January 2023.

"Unions are supposed to be representing workers for their best interests on the job site, for their future goals that they have, and to work together in a commonality that speaks for, I think, in general, all of the workers combined and not just select portions of it," Walberg, who also chairs the committee, told Fox News Digital. "When we see funds that have been used by multiple unions for highly political purposes, and you begin to see that the rank and file aren't following along with the same political funding purposes of union leadership, common sense says you ought to take a look at it."

The lawmakers cited multiple reports, including previous reporting on BMWED's political spending, which allege that union leaders have spent millions supporting Democratic candidates and progressive causes. The UAW, in particular, reportedly had nearly $95 million in reported political spending and nearly $146 million allocated to travel and entertainment.

The committee's requests also include demands for records pertaining to lobbying activities, executive compensation, travel and entertainment expenses, conference costs, member complaints, ethics and audit policies, transfers of funds to larger labor organizations, and the use of union money to cover expenses for spouses, family members, political allies, or guests.

According to the committee members, there appears to be a growing divergence between union leadership and the rank-and-file membership, noting that many union members have increasingly supported Republican candidates, including former President Donald Trump. Walberg suggested that this spending could stem from leaders' self-interest, whether political, personal, or financial.

"I think it comes down to the leader's own self-interest," Walberg stated. "That could be political interest, or that could be self-aggrandizement, or in certain cases looks like for monetary purposes, for their own personal benefit."

The lawmakers argue that union members deserve transparency regarding how their dues are utilized, the extent to which leadership consults members on political endorsements and activities, and whether differing internal viewpoints are respected. The investigation also examines how dues collected under mandatory membership policies are being spent.

Walberg emphasized that the committee's role is one of oversight, with no prosecutorial powers. However, he noted that any evidence uncovered could be referred to the Justice Department. "We do not have prosecutorial powers. We can't put anybody in jail. We can call for information, and ultimately call for union leadership to come before our committee and answer questions."

The unions were required to respond by August 17, with the UAW given an additional day, August 18. The committee stated that the unions' responses will help determine if legislative changes are needed to ensure workers are not compelled to subsidize political advocacy that conflicts with their beliefs or interests. "The committee will continue examining whether current labor law adequately protects workers from political coercion and whether additional transparency requirements are warranted," the letters stated.

BMWED declined to comment, while the other four unions had not responded by the time of publication.