This is taken directly from the George Bush Presidential Library website:
"BUSH MUSEUM WAIVES ADMISSION FOR KATRINA REFUGEES
COLLEGE STATION, TX - The George Bush Presidential Library and Museum will waive admission fees for anyone stranded in the Bryan/College Station area by hurricane Katrina...
...The Bryan/College Station area is housing a multitude of families in area hotels who are unable to return to their homes. Anyone who is stranded by hurricane Katrina can present their Louisiana or Mississippi drivers license at the museum admissions desk and receive complimentary admission. The offer for free admission runs through September 3, 2005."
http://bushlibrary.tamu.edu/pressreleases/press_release.php?ID=57
Why would anyone leaving this disaster want to visit a presidential library? Well at least, in true Bush family fashion, the "compassionate" gesture ends on Saturday.