internet access service elects to provide the transmission component of such service as a telecommunications service under such title. Except as expressly provided in this section, nothing in this section shall increase, reduce, or otherwise alter the Commission’s authority. (2) Providers Nothing in this section shall supersede any obligation or authorization a provider of broadband internet access service may have, or limit the provider’s ability, to address the needs of emergency communications, law enforcement, public safety, or national security, consistent with applicable law. Nothing in this section shall prohibit reasonable efforts by a provider of broadband internet access service to address copyright infringement or other unlawful activity. (3) Savings clause Nothing in this section shall increase, reduce, or otherwise alter the antitrust or other authorities of the Department of Justice or the Federal Trade Commission. (d) Definitions For purposes of this section: (1) Broadband internet access service (A) In general The term broadband internet access service means a mass-market retail service by wire or radio that provides the capability to transmit data to and receive data from all or substantially all internet endpoints, including any capabilities that are incidental to and enable the operation of the communications service, but excluding dial-up internet access service. (B) Functional equivalent