Little fingers of hope

By Samantha Clemens
December 22, 2008 | 5:14 p.m. CST
Luke Pickett grasps his father, Clint PIckett's, finger on Dec. 6, 2008. Luke, who recently had a cord blood stem cell transplant to try and treat his cerebral palsy, has been able to use his fingers with more purpose, according to his parents.