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.