Oncologist Dr. Robert Whorf was drawn to the people side of medicine

September 16, 2011 12:00 AM

UPDATED September 16, 2011 05:07 PM

More Videos

  • Workers survey scene after Keystone Pipeline leaks 210,000 gallons of oil in South Dakota

    Workers survey the scene in northeast South Dakota, after more than 210,000 gallons of oil leaked from the Keystone Pipeline on Thursday.