"There's a misconception about Barack Obama as a former constitutional law professor. First of all, t..." — Jonathan Turley

I've said it before: Barack Obama is really the president Richard Nixon always wanted to be. You know, he's been allowed to act unilaterally in a way that we've fought for decades.

Bill Clinton was impeached primarily for criminal conduct: lying under oath and misleading a federal grand jury about his affair with Monica Lewinsky. Nixon would have been impeached for a wide array of criminal acts, as well as abuses of power.

Under the common law, one of the more controversial rules is the 'no duty to rescue rule' that says that, if you were not responsible for placing someone in danger or risk, you have no obligation to help them, even when it would cost little to save their life.

Frankly, most governments are used to lying to each other - to a degree that most people would find shocking. Part of diplomacy is the art of strategic lying.