Texas mom's killer is captured after years on the run. Where did he bury her body?

Nicki Myers-Bates lost her mother nearly two decades ago, when she was just 7 years old, but she says no amount of time will heal this wound.

Nicki Bates: You always hear that time heals. It'll get better. It'll get easier. That is not true. … I think it's harder as an adult without a mom than it was … as a kid. … You have graduations that she misses. … She missed my wedding. She has eight grandchildren that she will never meet.

Now a mother of three herself, Bates is still searching for her mother and fighting to bring the man who killed her to justice.