 Republican National Convention, the GOP is expected to put the focus on immigration and crime. And numerous questions remain about how the gunman who opened fire at Donald Trump's Pennsylvania rally got so close and went undetected for so long. Today appears to be the hottest day of our current heat wave, and sickness has been spreading at several Delaware animal shelters, and the state is responding. We'll tell you how. Sports is Major League Baseball's all-star game tonight in Arlington, Texas.