It's a little hard to hear but in the second half of the CNN clip you can hear the crowd singing "God Bless America." A number of sites are saying that the crowd is singing the National Anthem, but to me it sounds more like "God Bless America," with the distinctive refrain heard around the :50 mark as the flag waves:
By signing up, you agree to our Privacy Policy and Terms of Use, and agree to receive content that may sometimes include advertisements. You may opt out at any time.
