Why the white horse?
I'll watch it again because it might have been meant to have something to do with whatever raid/arrest was going on. I guess we'll never know the truth about J. Edgar Hoover.
Almost everything shown in this movie was what JEH told the man writing his biography, and as Clyde points out, was either exaggerated or completely fabricated, with very few exceptions. The performances were great, but I was disappointed with the script and movie as a whole.
"Pay no attention to the man in the trunk."