Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

Mark Zuckerberg, CEO of Facebook, makes an opening speech of the media event, "behind the Scenes" to show the latest technology powering Facebook at their headquarters in Palo Alto on April 7, 2011 in California. AFP Photo Kimihiro Hoshino (Photo credit should read KIMIHIRO HOSHINO/AFP/Getty Images)
Mark Zuckerberg, CEO of Facebook, makes an opening speech of the media event, "behind the Scenes" to show the latest technology powering Facebook at their headquarters in Palo Alto on April 7, 2011 in California. AFP Photo Kimihiro Hoshino (Photo credit should read KIMIHIRO HOSHINO/AFP/Getty Images)

    JUST WATCHED

    Zuckerberg's Internet plan realistic?

MUST WATCH

Zuckerberg's Internet plan realistic?

Tom Foreman examines how realistic it is for Facebook CEO Mark Zuckerberg to expand Internet access by 5 billion people.

Zuckerberg's Internet plan realistic?

Tom Foreman examines how realistic it is for Facebook CEO Mark Zuckerberg to expand Internet access by 5 billion people.