A scientific researcher who has been studying the Zika virus and its possible link to brain abnormalities in babies says legalized abortion hindered his research. The mosquito-borne virus, a growing concern in South America, is believed to be linked to microcephaly, a neurological disorder where a baby’s head is significantly smaller and the brain is abnormally developed, according to the Mayo Clinic. The condition is not typically fatal, but it can cause health problems throughout the baby’s life. The World Health Organization reports that the relationship between the virus and microcephaly has not been confirmed yet but is highly suspected....