when we returned to the plane, the supervisor, mr. russel, he said, i'm sorry. it does not allow you to go. >> interestingly the imams were going to charlotte, north carolina to participate in a conference on prejudice against muslims. >> more on the killing of osama bin laden. president obama said that bin laden had a sophisticated support network in pakistan. he talked about it in an interview for the cbs show 60 minutes. he also said it's still not clear whether pakistani government officials knew he was hiding out in a military suburb near the capital. the national security advisor says c.i.a. wants to ask bin laden's widows if pakistani government or security officials helped them hide, an advisor is calling on them to give them access to bin laden's three widows. he has been in pakistani custody since the raid. the secretary of state condoleeza rice for bush, says pakistan should be sure that u.s. is demanding a thorough investigation. >> who is responsible for tha is phone that osama bin laden is hiding at a military base? >> i think it's probable that hi