Republican presidential candidate Mike Huckabee Monday endorsed a proposed Colorado Human Life Amendment that would define personhood as a fertilized egg. The former Arkansas governor and Baptist minister also supports a human-life amendment to the U.S. Constitution. Huckabee spoke favorably about the Colorado ballot initiative, sponsored by 20-year-old Kristi Burton and her Colorado for Equal Rights group, during his Friday visit to Colorado Springs. On Monday, Huckabee lent official support [1] to the measure.