Gun Control: On his way to a play date with the world's most famous golfer, President Obama stops in America's most violent city to push universal background checks that Chicago's violent street gangs will totally ignore. Janay McFarlane, 18, was killed late Friday just hours after her younger sister joined a group of teens onstage for President Obama's speech in Chicago on gun violence. McFarlane was shot to death hours after her little sister, Destini, 14, sat just feet away as Obama spoke in the aftermath of the similar murder of Hadiya Pendleton. The 15-year-old Pendleton was gunned down in...