"My support would go to Arnold if it looks like Arnold's the only hope of stopping Cruz Bustamante, and I think Arnold's support would come to me if our momentum continues and they realize they can actually have their first choice and he can win."
From this thread: McClintock hangs in, says backers may not"
I incorrectly thought that when McClintock used the term "My support" he was referring to himself, when in fact the context suggests that he was referring to his supporters.
Sorry for the error on my part.