In this Monday, Oct. 29, 2012 photo, former first lady Laura Bush walks the Texas interpretation of the White House Rose Garden at the George W. Bush Presidential Center in Dallas. A 1

 

              In this Monday, Oct. 29, 2012 photo, former first lady Laura Bush walks the Texas interpretation of the White House Rose Garden at the George W. Bush Presidential Center in Dallas.  A 1
In this Monday, Oct. 29, 2012 photo, former first lady Laura Bush walks the Texas interpretation of the White House Rose Garden at the George W. Bush Presidential Center in Dallas. A 15-acre park at the upcoming George W. Bush Presidential Center will recreate a Texas prairie, complete with a wildflower meadow, a special blend of native grasses and even trees transplanted from the former president's ranch. The presidential center on the campus of Southern Methodist University will feature a library that will include the archives and a museum. (AP Photo/LM Otero)