It has been estimated that 1.5 million elder Americans suffer neglect, mistreatment, and even financial exploitation at the hands of their own families. In this program, ABC News correspondents Diane Sawyer and Marti Emerald probe what is quickly becoming the fastest-growing family crime in the U.S. Together they investigate several cases of elder abuse and examine the efforts of crusaders such as the members of the ground-breaking Fiduciary Abuse Specialist Team, a volunteer network of social workers, bankers, lawyers, doctors, and police personnel who seek out evidence of financially abused senior citizens. (16 minutes)