sabah and ibrahim have a new baby, and the whole family is now together, living in cairo.ll get c.a.t. scans to see how their skulls are healing. >> i see them every four to five months now and examine them for their development of the skills and mainly for their head to see if there's any weak points or any complication present. most of the head is covered by bone, but still there are some defects, especially in mohamed. >> dr. mamdouh believes the twins will probably need more surgery in the future to cover the weak areas on their skulls. but overall, he is delighted with their progress. >> i think they are very happy children right now. mohamed is more outgoing because he's moving more and making a lot of noises. but ahmed is overcome with shyness. he's getting more and more social. >> to your left. the right foot. >> and the boys are making great strides with their physical therapy. >> good boy. >> this was ahmed when he got off the airplane in cairo. this is him two years later. >> go. go. go. >> in the past ahmed cannot take steps. and now he can walk about 10 to 20