here in new jersey we are giving $1.5 million of free money to this very large private company to complete the small. i just think it's outrageous. >> the mystery continues for the family in teaneckew jersey. the four children don't know what's causing them to become weak and helpless. >> no one gets better and sometimes we reach a new normal and we think oh okay this is what we can expect from this disease and then think stumble. we introduced you to her last year. the family was on the hunt for a man because their car can no longer fit them all to get around. today guy -- they got bad than that but they don't have our answers. doctors are unable to diagnose the children with loss of muscle function. >> turn it on hyperspeed. >> look at him go. >> i am accepting where i am and can't get any worse than not walking. >> rick is the oldest of the four at 25 constantly pushing forward exercising daily to maintain muscle function and also constantly undergoing more genetic tests. >> the not knowing, the mystery factor of it is not good for me physically and it's not good for me emotionally and it's not good for me psychologically. >> the family says they are getting closer to a diagno