(Screenshot: Liberty University)Former President Jimmy Carter speaking at Liberty University in Virginia on May 19, 2018.Former President Jimmy Carter, who said he is still an evangelical, called on all Christians to come together in his Liberty University commencement address Saturday in Virginia. He also identified the killings and abortions of 160 million girls around the world today as one of the greatest injustices facing humanity.Carter, the 39th President, jumped through various talking points in his address at the major Christian university, and focused some of the most pressing human rights issues in the world today that he said Christians should...