Crime Novelist Patricia Cornwell Tweets She Is Not 'Karen' Patricia Cornwall on Delta Flight

FBI Looked for Remains of Jimmy Hoffa Under Jersey City Bridge: Reports

FBI Now Involved as Search for Missing Tennessee Kids Heads to California

Forehead Tattoo Helped FBI Identify and Arrest Suspected Serial Killer in Missouri 

What We Know About 400 Mawozo, Gang in Haiti Believed to Be Behind the Kidnapping of 17 Missionaries

Ex-Navy Nuclear Engineer and His Wife Arrested by Feds on Espionage Charges

What We Know About the Laundrie Family Camping Trip Taken After Brian Came Home Without Gabby Petito

Star USA Gymnasts Condemn FBI's Handling of Nassar Sex Abuse Case Before Senate Hearing

FBI Agents Used 'Provocative Photos' of Female Staff Without Consent to Entice Sexual Predators, Watchdog Says