exams. if there is a concern, a player is pulled out. you are going to start seeing this. a player out actually getting asideline exam. the mantra is, if there is a doubt, sit them out. we will see how well it is enforced but that s you are starting to see those changes take place. sanjay, thanks very much for joining us. this is an important topic, sanjay gupta joining us from atlanta. that elite navy s.e.a.l. team, a swift strike. what they knew about the compound before they went in and more importantly what they didn t know and when they found out their target was bin laden. should we show or should the government show a photo shows osama bin laden dead? we have been asking you for your feedback all morning. keep it coming on our blog on facebook or twitter. we will have are month have o your feedback in the next hour. mom!