Families of Idaho student murders victims share new details to "48 Hours"
A new "48 Hours" episode explores details of the night of Nov. 13, 2022, when four University of Idaho students were murdered in their home. "48 Hours" correspondent Peter Van Sant joins CBS News to preview the episode and discuss his conversations with the families of Kaylee Goncalves and Xana Kernodle, two of the four victims.