also coming up, another fence goes up in hungary sends in the army to stop the flow of migrants across its borders, as thousands more try and cross from croatia. and pope francis meets former cuban leader fidel castro as the pontiff continues his four-day tour of the island. i am swelcome to the program. a huge selloff of volkswagen stock on monday with investors erasing more than 13 billion euros from the company market share in a single trading session. business under daniel winter joins us with more. daniel: that's right, and people say volkswagen has polluted his reputation. the company has admitted to secretly rigging its cars to faking emissions test results some vw and audi models. apparently the u.s. justice department is conducting a