KQED PBS NewsHour May 25, 2012
lighting in a place run by robots. >> brown: margaret warner looks at the case against the pakistani doctor jailed for 33 years after helping the c.i.a. capture osama bin laden. >> woodruff: and ray suarez has the story of a columbia university professor's fight to prove an innocent man was executed in texas. >> there was not a sled of forensic in evidence this case, even though the crime scene was a very small confined area that was just doused in blood, there was not even a microscopic drop of blood on carlos deluna or his clothing. >> brown: that's all ahead on tonight's "newshour...