The boards of American Airlines and US Airways just approved a merger of the two airlines. But the deal still has to win the approval of antitrust regulators at the Justice Department — regulators who last month sued to stop a merger between the beer giants Anheuser-Busch InBev and Grupo Modelo, which brews Corona.
The antitrust division has dozens of economists on staff. Their job, essentially, is to figure out whether a merger would reduce competition so much that a company could raise prices without losing business to competitors.
Originally published on Wed February 6, 2013 4:48 am
A confidential Justice Department memo obtained by NBC News outlines legal theories the Obama administration has used to justify killing American citizens abroad. Here are five key questions and answers about the document: