Once a party girl, teen mother struggles to raise quadruplets Amanda Davis was 17 when she met Jimmy Calabrese. He was 27 and married. They shared cigarettes and a passion for NASCAR. Amanda was at a low point in her life, and he "filled in the empty place. If I wasn't with him, I was thinking about my life and how I messed up." Within two months, she was pregnant. Now Jimmy doesn't visit much or pay child support. Her mother lives in Denver. Her father is in jail. Amanda's salvation is her 61-year-old grandmother, Connie Franklin. Everyone, family or...