Paralyzed College Football player as his number is officially retired and he shares his dream and determination to one day walk again. Today, sunday, september 15th, 2013. Announcer from nbc news, this is today, with lester holt, and erica hill, live, from rockefeller plaza. And welcome to today on this sunday morning. Im erica hill. Im lester hill, alongside Thomas Roberts. We continue to see new images from the damage of those floods. Rescuers telling people who were planning to try to tough it out, they could either come out now. Officials say theyre at a point where theyre not going to make any special trips. Hundreds of people still havent been heard from, and the Boulder County sheriff said hes assuming there will be further loss of life. Secretary of state john kerry is in israel. This morning were learning more of the fine details of the agreement between the u. S. And russia to rid syria of chemical weapons. There are millions of brandnew cars on the roads thanks to a big boom