Former district attorney stands by his handling of Bill Cosby's case

Former Montgomery County District Attorney Bruce Castor said Thursday that he stands by the way he handled Bill Cosby's case. On Wednesday, the Pennsylvania Supreme Court overturned Cosby's sexual assault conviction, citing Castor's 2005 decision not to prosecute him. 

"I made the correct decisions at the time and they still hold up today," Castor told CBSN's Anne Marie Green.  In 2004, former Temple University employee Andrea Constand accused Bill Cosby of sexually assaulting her in his home. The following year, Castor declined to charge Cosby, saying in a public statement that there wasn't enough "credible and admissible" evidence provided to merit criminal charges.