No. There may be 14 mil mormons worldwide.
No. There may be 6 mil in the US, with only 40% over 18.
No. Only 94% of mormons are supporting Romney so he might have 2.2 mil mormons helping out.
My bad. You are correct. The article I read was ambiguous; sounded like 14 million in the U.S. But, you don’t have to be over 18 to pass out literature, put out yard signs, etc. I read one place, where Mormons all over the world would be sending money to the U.S. for his campaign if RINO-Rom is the GOP nominee.