Huntington's disease
Kristen Powers, 18, of Chapel Hill, N.C., gets a hug from her father, Ed, after learning that she tested negative for Huntington's disease, an incurable neurodegenerative illness that claimed her mother's life in 2011.
Kristen Powers, 18, of Chapel Hill, N.C., gets a hug from her father, Ed, after learning that she tested negative for Huntington's disease, an incurable neurodegenerative illness that claimed her mother's life in 2011.