The Latest: Facebook CEO declares 'the future is private'

SAN JOSE, California (AP) - The Latest on Mark Zuckerberg's keynote speech at Facebook's annual developers conference (all times local):

10:30 a.m.

Facebook CEO Mark Zuckerberg is declaring at the social networking company's biggest conference of the year that the "future is private."

Zuckerberg is using the Tuesday keynote address ...