When an Army nurse disappears, investigators discover a tangled web of lies and deception in a new episode of "20/20" airing ...

A correspondent for the ABC program “20/20,'' he previously reported on the White House while President Barack Obama was in ...

Countdown to the CMA Awards - Special Edition of 20/20" premieres Tuesday, Nov. 18, on ABC, leading up to the 59th annual CMA ...

The U.S. floated a framework that would involve Kyiv giving up some of its land and weapons and curbing the size of its army.