Who Do You Think You Are? Ancestry In The 21st Century

Unearthing family history -- one saliva sample at a time.This hour: how low-cost DNA testing helped spawn an industry and, with it, a new wave of genealogical sleuthing.Ancestry.com, 23andMe, Family Tree DNA -- how far are you willing to go and how much are you willing to spend to better understand your roots? Support the show: http://wnpr.org/donateSee omnystudio.com/listener for privacy information.