(Undated) -- This weekend, thousands of Penn State students and alumni will take part in an event that's become one of the most famous fundraisers for pediatric cancer research. The annual Penn State IFC/Panhellenic Dance Marathon, or "THON," as it's more commonly known, will take over the school's Bryce Jordan Center from this evening to Sunday afternoon.

Lynn doesn't think of herself as the typical "tattoo chick," but treated herself to a tattoo for her 40th birthday.  Watch Lynn's story below to find out the meaning behind her tattoo.

Jen and Jeff Baker have been receiving treatment at Hershey Medical Center for their 17 year-old daughter Jessi since she was four months old.  She was born with Down syndrome, hydrocephalus and a heart disease.  They received some painful news when they took her in for a back problem that just wouldn’t heal.  The doctor sent them to the ER where they were told that Jessi had leukemia.

The biblical story of Christmas is the story of a miracle.  But the Brobson family of Harrisburg has its own Christmas miracle.  Her name is Claire.