The reason? In short: welfare reform, 1996—still touted by both parties as a smashing success.
The report concludes that the growth in extreme poverty “has been concentrated among those groups that were most affected by the 1996 welfare reform.” The law created the Temporary Assistance for Needy Families (TANF) block grant, replacing Aid to Families with Dependent Children (AFDC), which had guaranteed cash assistance to eligible families since 1935. Prior to welfare reform, 68 of every 100 poor families with children received cash assistance through AFDC. By 2010, just 27 of every 100 poor families received TANF assistance.