FTC Chairwoman Edith Ramirez and William J. Baer, Assistant Attorney General in charge of the Department of Justice Antitrust Division, testified before the Senate Judiciary Committee’s antitrust subcommittee on Tuesday. The hearing, entitled “Oversight of the Enforcement of the Antitrust Laws,” was the subcommittee’s first antitrust oversight hearing since Ramirez and Baer took the helms…