what shut down the knock stock exchange. it came after united airlines had to ground flights worldwide also due to a tech nickal glitch as well. u.s. homeland security said they were not related or the result of any sort of hack. train workers on are strike for the london underground over a new pay deal that will start in september. the trains shut down wednesday evening. they are expected to start running on friday morning. european creditors for another bailout. details are due in the next few hours. the three-year plan is expected to attack pension reforms as well. banks will be closed until monday with a 60 euro a day limit on atm withdrawals. chinese regular laters are trying to stop the market slide there. there have been wild swings but