What is going on at NASA???

Update 8/9/07: NASA can't find anything to substantiate the allegations about drinking. http://news.yahoo.com/s/nm/20070809/sc_nm/space_shuttle_nasa_dc

News just broke that astronauts were reportedly drunk before flying and a NASA subcontractor employee sabotaged the shuttle Endeavour. It wasn't that long ago, the report notes, that astronaut Lisa Nowak was accused of attacking her "romantic rival" with pepper spray. And let's not forget the shooting at Johnson Space Center in Houston by an employee who ended up killing himself. They better do something to repair their image, and fast!