June 20, 2012 9:22 pm Breakthrough Drug May Reverse Huntington's Disease Symptoms Dr. Don Cleveland talks with NBC 7 reporter Greg Bledsoe about a breakthrough drug that could benefit those with the incurable Huntington’s disease. US & World Videos 0:35 Blue blobs washing up on San Diego beaches again 2:52 Poway Unified fires superintendent following investigation into bullying claims 0:34 5 people injured after falling from border fence 0:53 San Diego City Council Committee approves San Diego's next police chief 2:29 Family mourns 13-year-old killed in Escondido crash
