Wagers against Facebook's stock are at a more than two-year high as CEO Mark Zuckerberg prepares to testify in front of Congress.

WASHINGTON (AP) — The Latest on testimony before a congressional committee by the CEOs of Facebook, Apple, Amazon and Google (all times local): 6:30 p.m. Democratic chairman of a House antitrust panel ...

The chief executives of the nation's top social media companies were grilled on Capitol Hill Wednesday over child safety, with lawmakers accusing the tech leaders of failing to protect kids from ...