For tonight's new 20/20, the heroes who took a huge risk by raising the alarms to try and save a Colorado dentist's wife speak out about the ordeal. Former colleagues who blew the whistle on James Craig, ultimately convicted of murdering his wife by poisoning her protein shakes, recall how they first discovered something unusual about Craig's personal requests at the office. The ALL-NEW 20/20 “21 Days to Murder" premieres tonight (Sept. 19th) at 9/8c on ABC. | ABC 20/20

24 years ago, this happened... 󾬎 | Olympics

It's been 25 years since the 1996 Olympic Games here in Atlanta. We take a look back at the big event through the eyes of our very own people who worked through the 2 1/2 weeks that reshaped Atlanta forever: https://2wsb.tv/39bQEuk | WSB-TV