Gen Xers came of age or were children during the 1980s crack epidemic, which disproportionately impacted urban areas as well as the African-American community in the U.S. Drug turf battles increased violent crime, and crack addiction impacted communities and families. Between 1984 and 1989, the homicide rate for black males aged 14 to 17 doubled in the U.S., and the homicide rate for black males aged 18 to 24 increased almost as much. The crack epidemic had a destabilizing impact on families with an increase in the number of children in foster care. In 1986, President Reagan signed the Anti-Drug Abuse Act to enforce strict mandatory minimum sentencing for drug users and increased the federal budget for supply-reduction efforts.