The new Kia Niro ushers in yet another acronym to the car market – the hybrid utility vehicle or HUV. Although the Japanese Toyota Prius is never mentioned by the Korean brand, it’s clear this is the car in Kia’s crosshairs – and it’s tackling it by packaging its new hybrid-only model in a more attractive and appealing crossover body. Steve Fowler gets on the Chicago Motor Show merry-go-round to take a look...