Arlington National Cemetery averages about 30 funerals a day. Recently, it hosted a very special ceremony that a family has waited decades to attend.

After 30 years of wondering who murdered their daughter, sister, aunt, mother, and friend, a Viriginia family is finally getting closure.

Detectives never gave up on solving Joyce Casper's murder. Even after decades without leads, advances in DNA technology helped police solve the cold case.

The Jason Cannon case made headlines 41 years after his disappearance as police try to solve it using genealogical DNA techniques.

Research into the man led to several revelations.

Fairfax County police announced an arrest that was made in the cold-case murder of a 37-year-old Fairfax County woman who was stabbed to death in 1994.

The mother of Baby Jane Doe, who was abandoned in a gravel pit and found dead in Maine more than 35 years ago, will be sentenced for manslaughter on Tuesday.

SACRAMENTO, Calif. (AP) Investigators hunting down the so-called Golden State Killer used information from genetic websites last year that led to the wrong man, court records obtained Friday by The Associated Press showed.An Oregon police officer working