hello, i'm in washington and right now oil company b.p. has another experiment to try to stop the oil rushing into the gulf of mexico, trying to guide a skinny mile-long tube in the leak and for the first time, federal regulators gave okay to spray chemical disbursements under water to break up the oil. senior level official says there has been a handful of arrests in pakistan as result of the times square investigation. the men are believed to have ties to pakistani taliban. among the group, friend of faisal shahzad who was picked up inca ca karachi, may 5. the lone survivor of the survivor of the plane crash in libya arrived home in the netherlands. he was told that his parents and older brother did not survive the crash that killed 103 people. authorities are investigating the cause. more on these and the top stories coming up at the top of the hour. america's news headquarters.