The Justice Dept went after Microsoft while under a different administration. When Bush came to power, the whole Microsoft anti-trust case pretty much ran out of gas.

Google's goal as a company is to index the world's information. I don't see how buying a competitor for their data is evil. They used no government coercion to do so. They played by market rules and bought them in a mutually cooperative deal. How is it any worse if Doubleclick has the data, or Google does?

If you don't like google, no one's forcing you to use their services.

The CIA? Are you serious?