How robotics helped a paralyzed man cross the finish line

In our NewsHour Shares series, we show you things that caught our eye recently on the web. Leave your suggestions in the comments below, or tweet to @NewsHour using #NewsHourShares. We might share it on air. JUDY WOODRUFF: Finally to our NewsHour Shares, something that caught our eye that we thought might be of interest to you too. Ten years ago, a car accident severed Adam Gorlitsky's spinal cord, leaving him paralyzed from the waist down.