Levy was an intern for then-Rep. Gary Condit (D-Calif.) when she disappeared in 2001. Her body was recovered the following year, and her parents, Susan and Bob Levy, retained Martin to investigate her disappearance.
The former NBA star was acquitted in 2002 of aggravated manslaughter in the fatal shooting of his limousine driver. In 2010, he pleaded guilty to a lesser charge, aggravated assault, and was sentenced to five years in state prison.
Marcia Lewis was a witness in the grand jury investigation that led to impeachment proceedings against President Clinton. She avoided obstruction of justice charges the prosecution was weighing.
The former Idaho senator pleaded guilty to disorderly conduct after his 2007 arrest at an airport where law enforcement was conducting an undercover sex sting. His attempt to withdraw the plea was denied by a Minnesota state court. He appealed that decision, but it was denied by a Minnesota appeals court.
In 2007, the now-Philadelphia Eagles quarterback pleaded guilty to running an illegal dog-fighting operation. He served 18 months in federal prison.