information about users to earn advertising revenue and keep the services free. a spokesman today said facebook welcomes the dialogue and he thanked the senators for their concern. senator schumer of new york has asked the federal trade commission to regulate privacy guidelines for all of the big social networking sites. facebook now has some 4 million users. a fire at a house burned him when he was 2 years old. then militants killed his father for working as a translater for u.s. troops. in november of 2008, the boy went on his own to a u.s. army check point outside his iraqi city and asked the national guardsmen for help. he got it and traveled to the united states. now, one year and five surgeries later, the little boy is back with his family. and he is our top story as we go around the world in 80 seconds. iraq, a tearful reunion between mohammed and his mother as the boy arrived at baghdad