Is what’s good for shareholders good for consumers?  The Justice Department apparently thinks so as it has approved the merger of Aetna and CVS (actually, CVS buying Aetna, which will have many senior management leaving)  Critics have weighed in with the expected – higher drug prices, higher insurance prices, higher out of pocket expenses.  It’s not clear as to how they reached their conclusions, but…the bottom line is that it’s all part of a wave of mega mergers that, together, promise to transform a piece of the health care puzzle.  Will be fun.