Judge Amit Mehta ruled on Monday that Alphabet’s payments to make its search engine the default option on smartphone web browsers violates U.S. antitrust law by effectively blocking competition ...

argues that antitrust law should instead focus on “workers, suppliers, innovators, and independent entrepreneurs” and try to dilute the economic and political power of large corporations.

"We have a constitutional obligation to treat the Robinson-Patman Act as valid law, and to make enforcement decisions accordingly," Federal Trade Commission Chair Andrew Ferguson wrote in January.

Opinion: Covington partner Kate Patchen examines a wave of antitrust enforcement efforts in California and how businesses can ...

"Much of Walmart’s market dominance can be attributed to its use of this illegal and anti-competitive tactic," says Stacy Mitchell ...

"We have a constitutional obligation to treat the Robinson-Patman Act as valid law, and to make enforcement decisions ...

NASCAR argues that 23XI and Front Row are attempting to "weaponize the antitrust laws" to dismantle the charter system. The road to trial took another turn Wednesday in the legal battle between ...