Aston Martin's Lagonda superluxe sedan is a heartbreaker

Back in July when Aston Martin said it would resurrect the Lagonda name for a super-luxe sedan targeting its heaviest spenders, we only had a couple of shadowy images to go by. Now, the Lagonda is making its official - pictorial - debut at the Paris Auto Show, and we're back to wondering what dark, unseemly acts we'd need to …