Even if Google (GOOG) comes to an agreement to buy Groupon, it still faces potential antitrust...

|By:, SA News Editor

Even if Google (GOOG) comes to an agreement to buy Groupon, it still faces potential antitrust scrutiny from U.S. regulators. This could result in a long, complicated ordeal that allows competitors like Amazon (AMZN) to counter Google and remove any strategic advantage. Premarket, Google is +0.8% to $568.99.