Oversees interstate commerce, technology policy, telecommunications, and transportation systems. Regulates industries that cross state boundaries and manages infrastructure networks.
Interstate commerce regulation
Telecommunications and broadband policy
Transportation infrastructure
Consumer protection and product safety
Technology and internet policy
Aviation, maritime, and surface transport
Role: Called FAA Administrator for testimony on certification process; demanded production of internal Boeing communications; introduced legislation to reform aircraft certification procedures
Role: Held hearings on app store monopolization; requested FTC enforcement data on tech mergers; considered legislation to prohibit self-preferencing by dominant platforms