Facebook to verify ads with postcards after Russian meddling

MENLO PARK, Calif. (AP) — Facebook will soon rely on centuries-old technology to try to prevent foreign meddling in U.S. elections: the post office.
Baffled in 2016 by Russian agents who bought ads to sway the U.S. presidential campaign, Facebook’s global politics and government outreach director, Katie Harbath, told a meeting of the National Association of Secretaries of State in Washington on Saturday that the company would send postcards to potential buyers of political ads to con