Texas man to be exonerated after DNA leads to new arrest

Authorities said they will begin the process to exonerate a Houston man who was convicted in a 2010 fatal stabbing that investigators now believe was committed by someone else.Lydell Grant, 42, was freed on bond last month after a new analysis of DNA found on the victim's fingernails pointed to his innocence in the killing of 28-year-old Aaron Scheerhoorn.Authorities undertook a new investigation, and the Harris County District Attorney's Office said Friday that Grant has been eliminated as a su