Everyone was expecting North Texas’ most famous teen to return home from his national tour this week. A Dallas public relations firm hoping to sign Ahmed Mohamed had even made plans for a limousine to pick him up at the airport when they flew in from New York. But they’ll have to wait a little longer, because Ahmed and his family are detouring for Qatar, per a statement the family released this morning. “The last few weeks have been truly life-changing for my son Ahmed and for our family,” Mohamed Elhassan Mohamad said in a prepared statement announcing the trip....