Mark Zuckerberg says he's not running for public office

Facebook CEO Mark Zuckerberg says his quest this year to visit every state he hadn't before is about building relationships, not politics.The 33-year-old billionaire wrote in a Facebook post that some users have asked if the trip means he's running for public office. Zuckerberg says he's not running for anything. Instead, he says the visits around the country are in order "to get a broader perspective."He said Facebook is looking to connect users beyond people they already know, and he wrote tha