text: NASA chief to resign Sources inside NASA told CNN Sunday that O #39;Keefe will accept an offer from Louisiana State University to be its chancellor. O #39;Keefe #39;s decision, the sources said, was made for personal and financial reasons 
inputs: NASA chief to resign Sources inside NASA told CNN Sunday that O #39;Keefe will accept an offer from Louisiana State University to be its chancellor. O #39;Keefe #39;s decision, the sources said, was made for personal and financial reasons 