Now that the Zika virus can cause micro-encephalopathy in newborns whose moms have the virus, it's a good time for the Pope to rethink the medieval prohibition against birth control. Health officials in Latin America are asking women not to get pregnant because the risk of giving birth to a child infected with Zika is so great. This creates a terrible conflict for devout Catholics who have been told, for centuries, that is against God's will to use birth control. Please join me in asking Pope Francis to lift the Catholic restriction against birth control.