As NewsBusters previously reported, a survivor of last week's Tucson shootings issued a death threat to a Tea Party member Saturday in the middle of a taping for a town hall meeting to be aired on ABC's "This Week." For some reason, ABC World News Saturday in its report about the gathering chose to omit the seriousness of the threat and that it was made to a Tea Partier (video follows courtesy Mark Finkelstein with transcript and commentary): (video at link) DAVID MUIR, ABC NEWS: And Christiane Amanpour joins us now. Pleasure to do the town hall with you today,...