jim axelrod, krks ncbs news, ne. >> that's the "overnight news" for this thursday. for some of you the news continues. for oer the morning news and be sure not to miss "cbs this morning." from the broadcast center in new york city, i'm scott pelley. >>> welcome to the "overnight news," i'm done dahler. the families of those killed in the 9/11 attacks are calling it a victory for justice. u.s. congress cleared the way for them to sue the government congress had passed a bill allowing the suits, but president obama vetoed it. now, both houses of congress have voted to override that veto. margaret brennan reports. >> they have grown up without a dad. one child has memories of him. one child has no memories of it's been difficult. >> reporter: since terry's husband was killed in the world trade center attacks she raised their three children on their own and fought to bring saudi udi born.9 hijackers were e y >> every entity, including foreign states, of heinous acts like 9/11. >> the justice against sponsors of terrorism act will send a strong message to those who spons