For 52-year-old Dee Warner, a sixth-generation farmer, that rhythm ran deep. Routine was a part of other aspects of her life too, including her standing Sunday morning breakfast date with her daughter ...

Michael Joseph Simpson, 51, was originally charged with attempted felony murder, but during his court appearance on Wednesday ...

NBC's "Dateline" examines how investigators solved Dee Warner's killing years after she vanished from her Michigan farm.

Sean “Diddy” Combs had a meteoric rise, running his own music label by 24, launching a fashion empire and nurturing the careers of some of music’s most notable names. Watch Dateline: Secrets Uncovered ...