A bevy of bipartisan California legislators vowed Monday to be better parents to the state's foster youth, pledging to extend their life-sustaining benefits through age 21 rather than casting them off as teenagers. Currently, most youth "aging out" of foster care are bounced off state support at 18, a tender age for a vulnerable population that often has nowhere to go and no one to rely on. But an assembly bill written by Speaker Karen Bass, D-Los Angeles, and Assemblyman Jim Beall, D-San Jose, would draw on newly available federal funds to support relative caregivers and transitional living programs through...