other commodity names like rio pinto all were down 3 to 5%.lsewhere, the volkswagen scandal is another can of worms. the french finance minister called for a probe into the entire auto sector. that's a big problem. companies like volkswagen, daimler and bmw are at the heart of the german economy and the german stock market, the largest market in continental europe. little wonder the german stock market down 8% in the last two days at its lows for the year. for "nightly business report," i'm bob pisani. >> as bob just reported, investors here and in europe are keeping watch over what happens with volkswagen. the scandal has widened to include more than 11 million vehicles. and as phil lebeau reports, there are now questions about the future of the automaker's ceo. >> reporter: as the scandal involving would ex-vegan's emissions and diesel deception continues to grow, so do apologies coming from executives with the german automaker the latest from the martin winterkorn. he is the subject of a lot of debate right now whether or not he will retain