FBI's Wray Says Mailed Bombs Were Not Hoax Devices

The transcript details an ongoing FBI investigation of a nationwide threat involving IEDs sent to various individuals. The FBI, in collaboration with multiple agencies, utilized extensive resources to address the threat. Forensic analysis at the FBI lab identified the suspect, Cesar Sayoc, through fingerprint and DNA evidence. The public is urged to remain vigilant and report any suspicious activity to aid in the investigation.

What role did the FBI Lab in Quantico play in the investigation?

What should citizens do if they see something suspicious?