Video - CNN - Local
Posted on July 2, 2012 at 6:30 PM
Updated Monday, Jul 2 at 6:32 PM
Yen-Chi Le’s mother, Catherine Tuong So Lam, was killed in an August 8, 2008 bus crash in Sherman Texas. "I needed to do whatever I could, however long it took, to make sure that this doesn’t happen to other families," Le said.