Automatic Sirk News Today

Viewers. im rosemary church. >> and im errol barnett. thanks for joining our second hour of "cnn newsroom." >> and we begin with more troubling news in the global financial markets. the trading day in china ended after a rapid sell off triggered automatic sirk circuit breakers. >> the shanghai fell more than 7%, and the tech market was off more than 8%. the big deal is this is the second time this week trading was halted. >> its been a rough day across the asia pacific region. stocks are finishi...