heart, and a hospital technician. we ll be on the scene all night long. our command post is coming out. the faa will conduct an entire investigation. we ll assist them in any way we can. julie: the mayo clinic saying the heart they were going to pick up could not be used in another transplant because it s viability expired. federal investigators now looking into that crash. jon: al-qaida in iraq now claims responsibility for a deadly wave of attacks that ripped through baghdad last week. nearly 70 people killed in one day in a series of coordinated blasts, sparking more concerns about security in the withdrawal of all u.s. troops. senior foreign affairs correspondent amy kellogg live in london with more, amy. reporter: this is really soaking fears that al-qaida maybe on the a send tkapbt again, exploiting a power vacuum. a lot of fears that sectarian violence in iraq may be experiencing an up surge again.