The CIA case officers were not caught, or else this would have become known long ago in the US. The people that were caught are the local Lebanese "sources". If the "Pizza" story is true, why wasn't the CIA case officer apprehended too? Probably because that was the "deal" he worked out when selling his sources to Hizballah. US intelligence people selling their country for cash is not an unknown phenomenon.
Jordan foreign minister says to speak with Kerry on Israel-Palestinian conflict (Reuters)
from the article: Report: Dozens of U.S. spies captured in Lebanon and Iran