Recordings of 911 calls from last year's Sandy Hook Elementary School shooting were released Wednesday, and they not only paint a picture of anguish and tension inside the building, they also show Newtown dispatchers mobilizing help, reassuring callers and urging them to take cover..... The calls were made public under a court order after a lengthy effort by The Associated Press. Prosecutors had argued that releasing the recordings would only cause more anguish for the victims' families.... One of the first callers to Newtown police was a woman who said in a trembling, out-of-breath voice: "I think there's somebody shooting...