On April 1, Abigail Kopf scooted herself to the edge of the bed and pressed a button that would alarm her nurses immediately.They ran to her room only to find Abigail grinning ear to ear.”April Fools!” she said, giggling. What may seem like a simple prank shows huge progress for the 14-year-old, who was shot in a Cracker Barrel parking lot in Kalamazoo, Michigan.Authorities said Abigail was shot by Jason ...