Source: Scott Olson / Getty The passing of Rev. Jesse Jackson after an extended bout with progressive supranuclear palsy still has the civil rights community and the world at large mourning. Saturday, Jackson's son, Jesse Jackson Jr., took the stage at the Rainbow PUSH Coalition headquarters in Chicago to talk about his daddy and those who talk about his daddy. According to Yahoo! News, Jackson Jr. wanted it to be known that Bill Clinton, Barack Obama, and Joe Biden, all of whom spoke at the public memorial, were not as familiar with his father as they purported...