A deeper look at the trauma behind survivor’s guilt Parkland community continues to grieve, seek healing, especially after recent suicides – www.CBSNews.com Watch “A deeper look at the trauma behind survivor’s guilt after three people with connections to mass shootings take their own lives”, a CBSN video on www.cbsnews.com. View more CBSN videos and watch CBSN, a live news stream featuring original CBS News reporting.