It's just the proper way to alter words for clarification within a quote. If I remember correctly, his exact word there was "they", as he and Hannity were in the middle of a discussion on MSM.
In this instance, these are emails from Blumenthal with intel from Libya after Qaddafi's death. Hence the post Q.
But look at that last email in the group. It doesn't seem to fit in. It's a portion on an interview with Herman Cain re abortion. And a weird comment from H "Cheers from Dushanbe w nary a Godfather's pizza in sight."
Here's the link
https:// wikileaks.org/clinton-emails/?q=H%3Aurgent+intel+post&mfrom=&mto=&title=¬itle=&date_from=&date_to=&nofrom=¬o=&count=50&sort=0#searchresult