Even the best security detail in the world isn't enough to stop thieves, as Obama campaign has found out.

FOX News Radio's Kirstin McNary reports:

If you've just got to steal something, maybe it's best to bypass items belonging to the Secret Service.  An agency spokesman said a U-Haul truck carrying equipment, but no weapons, for Vice President Joe Biden's visit to Detroit was stolen from outside a downtown hotel, and later found in a parking lot about three miles away.  No word on what, if anything, was missing.

The Vice President's rally, held near the hotel, went off without a hitch.

(Vice President Biden) "I got a little bumper sticker for ya: 'Usama bin Laden is dead and General Motors is alive!'"

Kirstin McNary, FOX News Radio.