Vermont Senator Bernie Sanders is expected to announce tomorrow that he is running for president, making him Hillary Clinton's only Democratic challenger so far. Or as Hillary put it, 'Oooo, appetizers!'

New Scientist magazine reported that in the future, cars could be powered by hazelnuts. That's encouraging, considering an eight-ounce jar of hazelnuts costs about nine dollars. Yeah, I've got an idea for a car that runs on bald eagle heads and Faberge eggs.

Yesterday on CNN, Joe Biden said he hasn't made up his mind about whether he'll run for president in 2016. Which raises the question: 'Who was raising that question?'

Rand Paul is taking a week-long break from talking to the media to spend time with his family before he officially announces that he is running for president. Because nothing motivates you to be on the road for two straight years like a week alone with your family.

Republican Ted Cruz announced that he will run for president in 2016. So finally, Carnival is no longer the most dangerous cruise in America.

Donald Trump announced that he's running for president. During his speech he told the crowd that if elected he would be 'the greatest jobs president that God ever created.' Then God said, 'Hey, don't drag me into this publicity stunt.'

Ted Cruz raised over a million dollars after announcing that he's running for president. Which is why today RadioShack announced that it is also running for president.

Over on the Democratic side, Martin O'Malley recently spoke about the need for Wall Street reform and said that he isn't running for president to be quote, 'wined and dined' by executives. Then Chris Christie said, 'And I am also not running to be wined.'

The White House is worried about Joe Biden's potential run for president, and a source says they fear that it wouldn't have the right outcome. That's right, they think he might win.