A deadly puzzle in paradise: What happened on that fateful Carribean dive? Read the transcript here. | Discuss this story
'That's the last time I saw her'
David Swain explains what happened on the dive where he last saw his wife, Shelley Tyre, alive, in this videotaped deposition from 2003.
Read diving logs Shelley Tyre wrote
Notes from previous dives, including one she calls "one of worst dives ever."
David 'a kind person,' acquaintances say
A fellow town council member, Norma Willis, and Pat Hentschell, a customer at David Swain's dive shop, defend David and talk about him before and after his wife's death.
The secret life of Tiger Woods
The inside story of how the golfer's saga all began: what happened before Tiger Woods' accident and before the headlines. Read excerpts here.
Alleged mistress kisses and tells
Exclusive: Tiger's mistress Jamie Junger opens up about their affair.
The Trouble At Twin Wrecks
It's a deadly puzzle in paradise: A beloved headmaster from a private school heads to the Caribbean for a diving and sailing vacation with her husband. But she would never return alive. A tragic accident at a scuba site, her family was told. Was that the truth?
The Secret Life of Tiger Woods
The inside story of how it all began -- what happened before Tiger Woods' accident and before the headlines. Plus, one of Tiger's alleged 'other women' speaks out. NBC's Josh Mankiewicz reports.
Slideshow
The Suleman family
Fighting for women's rights in Pakistan
Mukhtar Mai, a young woman from a remote village in Meerwala, was gang raped in 2002. In an unheard of act in her region, she prosecuted and fought back against her rapists. Meet some of the women she inspired and learn more about Ann Curry's reporting on women's issues in Pakistan.
Economic struggles in St. Petersburg, Florida
June 28: The economic numbers are relentless, but what number do you put on having to move into a shelter? Or trying not to cry in front of your kids? Some jobless Americans allow us a very personal look inside their lives. NBC's Ann Curry reports.
The few, the proud, the green: Eco-cops
Watch out, polluters: The eco-police are hot on your trail! Dateline NBC’s Chris Hansen reports on some not-so-average officers.
'A Dose of Controversy:' Web-exclusive material
See web-exclusive videos, documents, and links related to "A Dose of Controversy."
Top 10 Wild Rides
Here are ten stories of survival that are some of the wildest rides ever seen on tape.
Potential predators go south in Kentucky
Things went south for the parade of men who showed up at the undercover 'Predator' house thinking they would meet a young girl home alone.






