Thousands of people marched in cities around the country to demand that Donald Trump release his taxes. He dismissed them with a tweet: "Someone should look into who paid for the small organized rallies. The election is over."

For President Donald Trump, questions about transparency start with his taxes, and why he's breaking with tradition and not releasing his returns.

We are a nation of laws. And nobody can ignore our Constitution. No one's above the law. And that includes the president of the United States.

An enemy of yours is an enemy of mine; an enemy of mine is an enemy of yours; if an enemy of mine is not an enemy of yours, then you're an enemy of mine.

Always remember that if you give up in life, life didn't give up on you, you gave up on life.

The disclosure that President Donald Trump allegedly asked Jim Comey to drop an FBI investigation has raised the question of whether this may constitute obstruction of justice. There's plenty of disagreement.

In fact, presidents and vice presidents are automatically audited by the IRS, which hasn't stopped other chief executives from making them public.