Claim: Edward Snowden revealed the NSA operation OpticNerve in his leaks.
Verdict: Partially True (60% confidence)
Explanation: According to The Guardian, documents provided by NSA whistleblower Edward Snowden revealed the existence of the Optic Nerve program, which was a surveillance operation involving the interception of Yahoo webcam images by GCHQ (The Guardian). However, the sources do not confirm that Optic Nerve was specifically an NSA operation; it is primarily attributed to GCHQ, with NSA involvement not explicitly detailed in the available sources. Therefore, while Snowden's leaks did reveal Optic Nerve, the cl...