The 1973 death of a football player is reopened and allegations of steroid use arise.

The death of an inner-city school teacher is given a second look when a former student finds her car keys in an old desk.

The 1964 murder of a woman who used Tupperware parties as a front for civil rights work Is reopened at the behest of her daughter after she finds evidence of her mothers secret life.

The 1978 murder of a girl part of the roller skating scene is reopened when an informant comes forward. Meanwhile Det. Miller has a hard time readjusting to the dating scene.

When human remains and dog tags are found in a hazardous disposal drum. The 1951 disappearance of a marine is reopened.

The 1981 case of a woman who disappeared is reopened when her remains are found in the trunk of a car at a junkyard.

When an unidentified man turns in a 44 year old rocket to a local police station. The 1964 murder of boy who’s body was found the day after the first moon landing is reopened.

Lilly and the team look into a 1989 case involving a Russian opera singer. Vera has a strong recollection of the case being a rookie in the department at the time.

When a photo taken in 1953 is uncovered, it provides new evidence to open a case involving a pin-up girl.

The team reopens a 2005 murder case involving an African-American politician who worked to reduce crime in the neighborhood he grew up in.

When remains are discovered in a building being remodeled. The case of a stewardess who disappeared in 1960 is reopened.

The 2007 case of a mechanic who won the lotto is reopened when his ATM card is used two years after his murder.

The 1988 murder of a reporter is reopened when evidence is found linking her to corporate scandal involving employee deaths.

When a lake is drained to make room for home development. Human remains are found and the 1967 case of a salesman who disappeared is reopened.

The team re-investigates the 2008 murder of a father and the case of his missing teenaged son, both of whom were in the witness protection program waiting to testify against a mob boss.

The team re-investigates the 1976 murder of a 17-year-old girl when a newly found photo indicates she had connections to a notorious motorcycle gang.

Instead of another cold case, the team takes on a more urgent matter when one of their own is shot at a local convenience store.

The friend of an ex-mental patient whose doctor died in a fire. Prompts the team to reopen the doctors death when he realizes his friend is still alive.

Whereas most markets have a point of equilibrium without excess surplus or demand, the labour market is expected to have a persistent level of unemployment. Contrasting the labour market to other markets also reveals persistent compensating differentials among similar workers.[citation needed The competitive assumption leads to clear conclusions — workers earn their marginal product of labour

The murder of a Cuban baseball star, who came to the U.S. to provide for his family, is investigated. Meanwhile, the team plays their annual softball game

The team investigates the 1963 murder of a pool hustler after the long-disappeared murder weapon is found during the renovation of a pool hall.

The team investigates the 2005 murder of a female cadet at a local military school. They soon uncover that she was abused by several male cadets and school administrators.

As the team continues to search for the suspect in the killing of a female cadet, Rush must relive her own difficult past.