Father advocates for DNA testing after daughter's murder

Following the recent conviction of Ian Mitchum for the 2015 murder of his 31-year-old daughter, Allison, Harley Feldman discusses his decade-long journey seeking justice and his advocacy for familial DNA searching, which ultimately cracked the cold case. Feldman details the years spent waiting for answers, his efforts to change the law to allow advanced genetic testing, and how he finds purpose by facilitating grief support groups. He remains committed to honoring her legacy through the 24 other Arizona cases solved using the technology.