SAN JOSE (CBS News) -- Rochelle Gibbons told CBS News that she mourns the loss of her husband, Ian Gibbons, every day.
"For me, he was as near to perfection, as a human could be," Rochelle told CBS News' consumer investigative national correspondent Anna Werner.
Ian Gibbons, who was the chief scientist of Theranos, died by suicide in 2013. He was a biochemist with degrees from Cambridge University.
for more features.