As an agnostic, I have no dog in this fight. However, I happen to know that science has firmly established, beyond all doubt, that by the end of the 2nd trimester what resides in the womb is a viable human being exhibiting an awareness of their environment, displaying emotion and other human behaviors and that could exist out side of the womb.

At that point abortion ceases to be a "choice" and becomes infanticide - the cold-blooded murder of a sentient human being with the inalienable right to life under our constitution.