>> quote, i'm a big football fan but if i had a son i would have to think long and hard before i would let him play football. we're back with the panel. james, was the president right here to maybe not let his son play. >> think long and hard about anything your kids want to do. something that should be injected is relative risks. judging from his vacation photos i think he likes to ride a bicycle, it kills more than 700 people a year. if he thinks long and hard. >> but the issue is whether you want young kids with growing brains whacking each around in the head and undergoing concussion risks. are those concussion risks severe of any, play something else? >> this is big question. we have seen a bunch of n.f.l. players develop problems after playing, guys who played a long