This tells me that the evidence-gathering is ongoing.
Every day.
Listen to Bill Binney again (or for the first time, if you're new)
"Thinthread"
We have the ability to find all the needles we're looking for, in all the haystacks.
"These people are stupid"
And they're still talking on their phones, texting and communicating, as if no one can hear.
They're wrong.