Henry Waxman: “It's impossible to believe that this is a simple misunderstanding. Someone isn't telling the truth.”

The use of performance enhancing substance was pervasive for more than a decade, and that everyone in baseball -- the players, the union, the owners and the commissioner -- were responsible.

Because of the time when nothing was being done to address global warming, we are now faced with the fact that tomorrow is today.

It is not for the President to say or to obstruct congressional deliberations and investigations or other legitimate functions.

What the Constitution does not allow is our leaders breaking the Constitution, or the law, to serve their political needs.