The Federal Trade Commission (FTC) is expanding its Telemarketing Sales Rule (TSR) to combat tech support scams.The amendments extend the TSR’s coverage to "inbound" telemarketing calls made for technical support services.Tech support scams often trick consumers into calling them and then sell bogus tech support services.Imposter scams, including tech support scams, accounted for the second-greatest share of fraud losses in 2023, totaling $2.7 billion.