FILE – In this April 21, 2021, file photo, Lina Khan, nominee for Commissioner of the Federal Trade Commission (FTC), speaks during her confirmation hearing on Capitol Hill in Washington. Khan was sworn in as FTC chair Tuesday, June 15, just hours after the Senate confirmed her nomination as a commissioner. (Saul Loeb/Pool via AP, File) WASHINGTON (AP) — A House panel pushed ahead Wednesday with ambitious legislation that could curb the market power of tech giants Facebook, Google, Amazon and Apple and force them to sever their dominant platforms from their other lines of business. Conservative Republican lawmakers haggled over legislative language and pushed concerns of perceived anti-conservative bias in online platforms but couldn’t halt the bipartisan momentum behind the package.