A. Yes, you do have to provide a link if its your claim. Why would anyone believe you if not? The lazy one is you.
B. There is no proof in that link that Ray Epps was not working for the feds on Jan 5 and 6. There is factcheck's opinion, which is not worth much IMHO. And there is the perpetrator denying his guilt. lol
From your link:
We asked the FBI why Epps’ photo had been removed, but a spokeswoman for the agency declined to comment.
Garland responded, “As I said at the outset, one of the norms of the Justice Department is to not comment on pending investigations.”
We asked the Justice Department if it would be able to comment at this point, but we didn’t get a response.
We also reached out to Epps by phone and email, but didn’t hear back.