EU gets tougher with its members over policing carmakers

By Alissa de Carbonnel BRUSSELS (Reuters) - The European Commission issued guidance on Thursday on how EU members should be policing carmakers, a move EU officials said would likely lead to legal action against countries that fail to clamp down on cheating of diesel emissions regulations. The EU executive is frustrated that member states, which are responsible for regulating carmakers, have not taken a tougher stance against the industry, despite discovering in the wake the Volkswagen's emission