LAKE MARY, Fla. (WOFL FOX 35) - For the first time since that fateful night on February 26, the father of a neighborhood watch volunteer who shot and killed an unarmed teenager sat down for a television interview. Robert Zimmerman, father of George Zimmerman, said he decided it was time to speak out for his son, against the advice of others. He shared with us what George said happened on the night that 17-year-old Trayvon Martin died. "It's my understanding that Trayvon Martin got on top of him and just started beating him," the 64-year-old Robert Zimmerman said. He said...