Got it, thanks. The CIA's cocaine was still ending up on the streets of America during Iran-Contra, though, so I (in my very uninformed opinion!) don't feel like the CIA cared that much.
It’s likely the cocaine originating from Colombia was going to end up in the US with or without the CIA’s help.
Also, it’s worth reading about the journalist who broke the story about Contra-sourced cocaine making it to LA. That journalist is very often misquoted and when he was still alive he tried to fix the missing several times.