Congressman Cao is a member of the following congressional committees:

Committee on Homeland Security
Deputy Ranking Member
Subcommittee on Emergency Communications ,
Preparedness, and Response

Committee on Transportation and Infrastructure
Subcommittee on Economic Development,
Public Buildings, and Emergency Management

Subcommittee on Railroads, Pipelines, and Hazardous Materials

Subcommittee on Water Resources and Environment

Committee on Oversight and Government Reform
Subcommittee on Federal Workforce, Postal Service and District of Columbia.