suggesting that authorities there are not providing cooperation with the american counterparts. also in russia, late word that the suspect's father has been taken to the hospital. he was supposed to travel here today or tomorrow, but again, a lot of the statements being made by the parents are pretty unreliable and contradictory. the mother, meantime, called a press conference, called it all a setup, says her sons did not do this. she pointed out that she hasn't seen her sons in about a year. we're going to dig deeper on whether the suspect was read his mir ran da rights prematurely. they have some very strong opinions on that. and later, sanjay gupta looks at what life was like for all the people who have lost limb ins this bombing. the fresh steps they take as they try to learn to walk again. in the case of adrianne, as you just saw there, to dance again. another very full night starting with mary snow in times square in new york.