And what politician will be willing to write THAT piece of legislation? :)
Honestly, none. But that doesn't mean I wouldn't support it. But, truly, if a conceived child was considered a human being by the government, and therefore abortion was determined to be murder, there would be no need for laws about death penalty, etc, related directly to abortion. The laws about murder of another human being are already on the books. All it takes is finally getting abortion properly defined as the murder of a child.