WCVB verified it because that is their cameraman on the video itself.
They happen to know what their employee looks like.
As to your comment that no paid staffer would do this - you obviously have not had some of the terrible experiences I have had dealing with terrible and horrible people on political campaigns.
Not only would they do this - but far, far worse.
And always (ALWAYS) - the fish rots from the head down.
Interesting that you chose an expression favored by Mike Dukakis during the 1988 campaign against Bush 41.
Really? As a retired NH trooper, I have had many dealings with campaign workers, candidates (including presidents), and have personally charged people with political sign stealing.
You sound like a Romney hater on a crusade.
**Not only would they do this - but far, far worse.**
And the buck speaks louder than personal ethics. They are/were getting paid for doing stuff like this.