Roger Goodell: “Because I acknowledge my mistake, August 28th, I said we didn't get this right. We're going to make changes.”

I think we have been very clear about our programs, and we obviously evaluate them all the time, not just for how they get better but also to make sure that they’re consistent with the law.

It is important to remember that no helmet can prevent concussions or reduce the risk of concussion to any specified degree.

We really feel, at this time, there is strong momentum, strong need, particularly for women, to be able to participate in a sport that they hadn’t had the opportunity to do.

We are deeply grateful to the law enforcement officers who responded to this threat quickly and decisively and to Officer Islam, who gave his life to protect others.