Investigative Unit 2014: Going Undercover in Herbalife
After investigation, nutrition co. orders "significant re-training."
First Look at Boston Bombing Suspect, 17 Months Later
Defense plans to file motion to delay the trial.
Alan Gross Freed, What About Other Americans Held Abroad?
Desperate families call for release of loved ones around the world.
Sony Says Theaters Don't Have to Show Threatened 'Interview'
DHS says no credible intelligence indicates active plot.
Sydney Hostage Taker Had History of ???Mental Instability???
Reports: Self-proclaimed "healer" already faced allegations of sexual assault.
Couple Wins $1M From Major Bank for 'Outrageous' Harassment
Bank called Fla. couple hundreds of times in four years.
Military Families Besieged By Door-to-Door Alarm Salespeople
Utah firm once praised by Mitt Romney accused of mistreating soldiers' families.
Investigative Unit 2014: West Virginia???s Lear Jet Justice?
ABC News takes cameras to what critic calls a "circus masquerading as a court."
Investigative Unit 2014: Lawrence of Afghanistan
Special Forces legend had plan to win in Afghanistan, then he was pushed out.
Military Families Share Home Alarm Troubles After ABC News Investigation
After investigative report, families came forward with their home alarm stories.
Watch: Investigation Impact: Miners Get Another Shot at Black Lung Benefits
After ABC News report aired, the U.S. Labor Department threw out a doctor's findings.
Watch: Americans Lose Billions in Chinese Investment Frauds
Chinese companies kicked off NASDAQ, NYSE after fraud allegations.
Watch: High Fashion, Deadly Factories
Tommy Hilfiger agrees to safer factories after ABCNews investigation.
Watch: Sexual Misconduct in U.S. Swimming
Part 1: Swim coaches have been banned over sexual misconduct with young girls.
Photos: As Notorious Con Man Sits in Prison, US Still Dealing Out Sentences for Madoff Associates
Bernard Madoff was arrested for running an $18 billion Ponzi scheme.