Watts family social media appeared to show happy, normal lives

On social media, the Watts family appeared happy. But now Chris Watts is accused of killing his wife Shanann and two daughters. So how do investigators find the clues underneath those seemingly perfect images? Retired senior FBI profiler Mary Ellen O'Toole joins CBSN with what investigators will be looking at.

• #news_politics
• #chris_watts
• #shannan_watts
• #murder
• #missing_family