Messy Winter Weather Snags Commuters on Busy Travel Day Obama vs. TV Pitchmen in Health Care Video Mashup The president follows in the tradition of celebrity endorsements when selling Obamacare. Dog Aids Doctors During Girl's Operation Kaelyn Krawczyk's service dog can detect a change in the 7-year-old's blood pressure, breathing. Service Dog's Licks Save Woman's Life Bethe Bennett was woken up by her dog after passing out from a fall. Duck Dynasty Growing Firestorm Firestorm surrounding reality tv star's controversial comments about gays and African-Americans. Investigation Intensifies in Target Security Breach Credit card information for 40 million customers was stolen at height of holiday shopping season. Service Dog Helps Man With Brain Injury Labrador helps Missouri man with mobility, opening doors and fetching tools.