The Rev. J. Gaston Hebert, Little Rock diocese administrator, speaks during a news conference Wednesday, Sept. 26, 2007, in Little Rock, Ark. Hebert announced Wednesday that six Arkansas nuns have been excommunicated from the Catholic Church for heresy. (AP Photo/Mike Wintroath) 6 Ark. nuns excommunicated for heresy By ANDREW DeMILLO, Associated Press Writer 11 minutes ago LITTLE ROCK, Ark. - Six Catholic nuns have been excommunicated for heresy after refusing to give up membership in a Canadian sect whose founder claims to be the reincarnation of the Virgin Mary, the Diocese of Little Rock announced Wednesday. The Rev....