The White House announced the engagement of Jenna Bush last week:
President and Mrs. George W. Bush are happy to announce the engagement of their daughter, Jenna Bush, to Mr. Henry Hager, son of the Honorable and Mrs. John H. Hager of Richmond, Virginia. Miss Bush and Mr. Hager became engaged Wednesday, August 15, 2007.
No wedding date has been set.
For a longer article, you can check out this CNN article, but there is just speculation at this point if there will be a White House wedding before President Bush leaves office.