Bob the Scutter goes to war.

Bob and friends have joined the war on terror, so who or what will be next?

"Putting something like this into the field, we're about to start something that's never been done before," said Staff Sgt. Santiago Tordillos, waving to the black, 2-foot-six-inch robot rolling around the carpeted floor on twin treads, an M249 machine gun cradled in its mechanical grip.
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