They just showed the singing of God Bless America on the White Sox broadcast.
Did anyone else see what the NFL did for the 1pm ET games? They simulcast a brief video at all the stadiums about the impact of 9/11 narrated by a former FDNY firefighter, showed a picture of a man killed that day holding his 6 year old daughter and then showed her singing the National Anthem from the 9/11 Memorial in New York. Even some of the players were cutting onions.