ITTSBURGH -- A teenage boy is on a ventilator after his parents said he smoked what he thought was marijuana. Ray and Tonya Rice's 13-year-old son Brandon was a healthy soon-to-be eighth-grader at South Moreland Middle School. The Rices said in mid-June he was having trouble breathing and said he thought he was having a heart attack. "He was telling me that he couldn't feel his hands and his legs," said Ray Rice. "He said he couldn't breathe. He was vomiting and had a high fever." His parents said following his sudden illness he ended up in intensive care at...