U.S. President Barack Obama, second left, and Israeli Prime Minister Benjamin Netanyahu, left, talk with Professor Amir Geva, right, wearing a device to monitor brain activity, during t

 

              U.S. President Barack Obama, second left, and Israeli Prime Minister Benjamin Netanyahu, left, talk with Professor Amir Geva, right, wearing a device to monitor brain activity, during t
U.S. President Barack Obama, second left, and Israeli Prime Minister Benjamin Netanyahu, left, talk with Professor Amir Geva, right, wearing a device to monitor brain activity, during their tour of the Technology Expo in Jerusalem, Israel,Thursday, March 21, 2013. (AP Photo/Pablo Martinez Monsivais)