Irene knocks down Oak Tree near JFK's gravesite

Irene topples "Arlington Oak" at JFK gravesite

Crews clean up the fallen "Arlington Oak," near the John F. Kennedy gravesite in Arlington National Cemetery, 

which was uprooted by Hurricane Irene. (Arlington National Cemetery)

This artist's sketch shows the design of the John F. Kennedy Grave at Arlington Cemetery, which architect John Warnecke incorporated the "Arlington Oak" (center-right) into prominently.

 (Credit: Arlington National Cemetery)