RENO, Nev. -- Neither rain, nor sleet, nor dark of night could keep Pony Express riders from their appointed rounds, so the story goes. But a deadly horse virus is another matter.
For the first time in its 32-year history, the National Pony Express Association is postponing its annual re-enactment of the famous ride from St. Joseph, Mo., to Sacramento this summer due to an outbreak of the equine herpes virus EHV-1.
The 10-day ride is being pushed from June to August.