said by Darknessfall: 
I wonder if this merger will actually come to be.....
Maybe, maybe not. But that will be decided by the FTC, the FCC, and the DOJ. This lawsuit is highly unlikely to affect the outcome.
Every time a merger is announced, someone will sue over it. We simply live in a litigious society.
If the plaintiff had been a big investment firm with the resources to launch a proxy fight, then it's a real fight to stop the merger. That would be news.
But if it's some random shareholder, then it's just a lottery ticket. If you search for "Breffini Barrett," you discover he is a psychologist in San Diego. If you then read the complaint filed in the Superior Court of New York, you discover that this was a filed as a class-action lawsuit, and that Mr. Barrett's attorneys are based in San Diego. Yup, same Breffini Barrett.
In other words, Mr. Barrett is a front, being used by some money-grubbing lawyers to try and get a cash settlement out of Time Warner Cable. Happens all the time with mergers. In fact, I'm surprised there's only one lawsuit. Sometimes we see three or four, by different law firms, all trying to get a piece of the action.
Corporate mergers are usually approved by more than 90% of the shares. Once this happens, it becomes almost impossible to stop a merger in court. Which is why I call it a "lottery ticket."