Keven Moore: Food trucks are popular, here to stay, and capitalism at its best — but are they safe?

Are food trucks safe? Restaurants on wheels are the new rage when comes to urban eating. On the surface, they threaten the brick-and-mortar restaurants as they have been eating into their profits.
Bron: Keven Moore: Food trucks are popular, here to stay, and capitalism at its best — but are they safe?