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

"GMA" has a sneak peek at the new episode, where a mother of four vanishes after work in 2010 in a case that also involves her teenage stepdaughter.

SIKESTON, Mo. � Many Sikeston residents remember seeing ABC News� Diane Sawyer and her film crew in town in January. On Friday, Sawyer�s visit to the area was featured in a �special report� ...

A Central Ohio serial killer, Shawn Grate, is the focus of an all-new episode of "20/20 True Crime" airing tonight. Grate, who was sentenced to death, is set to be executed in 2025, though appeals are ...

Tito Jackson's ex-wife Dee Dee Jackson tragically drowns; Jackson family finds death of Tito Jackson's ex-wife suspicious; Dee Dee Jackson's sons won't object to mom's convicted killer being paroled.

New ‘20/20’ episode revisits Bonnie Woodward murder case"GMA" has a sneak peek at the new episode, where a mother of four vanishes after work in 2010 in a case that also involves her teenage ...