The U.S. Capitol Police department is emerging from a decade-long transformation under the leadership of its former chief, Thomas Manger, who has stepped down after rebuilding the agency in wake of the January 6, 2021, Capitol riot.
The U.S. Capitol Police department is undergoing a significant transformation under the leadership of its former chief, Thomas Manger. Following his retirement on Friday, the department’s rebuilding efforts have yielded substantial results.
Manger took charge of the department in the aftermath of the January 6, 2021, Capitol riot, which exposed several weaknesses in the agency’s intelligence operations, communications, and equipment. To address these failures, Manger implemented a series of reforms aimed at bolstering recruitment, intelligence gathering, and training.
One of the key initiatives was the establishment of a world-class intelligence operation, which has enabled the department to gather its own information rather than relying solely on other agencies. This shift has significantly improved the department’s ability to identify and address threats against members of Congress.
Manger also successfully advocated for increased funding to improve hiring, equipment, and operations. The department has seen a notable boost in budget allocations, with nearly $1 billion requested for 2026. This investment has enabled the department to respond more effectively to an elevated number of investigations into threats against lawmakers.

The Capitol Police have also expanded their presence outside of Washington, D.C., responding to potential threats in the hometowns of lawmakers. This proactive approach has helped to address concerns about the safety of elected officials and their families.
Manger’s tenure was marked by several high-profile incidents, including the issuance of pardons for some of those involved in the Capitol riot. He also criticized conspiracy theories surrounding the event, emphasizing the importance of maintaining public order and keeping the peace, regardless of one’s perspective on a particular issue.
A conspiracy theory is an explanation for an event or situation that involves a secret plot by individuals, groups, or organizations.
These theories often involve complex webs of deceit and hidden agendas.
According to a survey, 60% of Americans believe at least one conspiracy theory.
Notable examples include the assassination of President John F. Kennedy and the moon landing hoax.
Conspiracy theories can be fueled by misinformation, confirmation bias, and social media echo chambers.
The department’s transformation under Manger’s leadership has been widely acknowledged by lawmakers and officers alike. A former officer praised Manger for his dedication to public service, while a Democratic representative noted that he had ‘professionalized‘ a force in need of steady leadership.
As the Capitol Police look to the future, the selection of a new police chief is expected to happen soon. The department’s rebuilding efforts demonstrate a commitment to improving its operations and responding effectively to emerging threats.