Twitter’s Costolo: We Have So Much Work Ahead of Us

Nov. 7 (Bloomberg) -- Dick Costolo, CEO at Twitter, talks with Emily Chang about the company’s IPO process, its focus on customers and building the brand, growing advertising revenue and their commitment to R&D spending and innovation as the company begins trading today on the NYSE. He speaks on Bloomberg Television’s “In The Loop.”

Iron Ore Seen at Risk of 2017 Price Slump to $50s
17:13 - Iron Ore is seen at risk of slumping back to $70 a metric ton next quarter, with the possibility of trading in the $50s in the second half of the year due to an expected shift in consumption, according to Barclays Plc. Bloomberg's Will Kennedy reports on "Bloomberg Surveillance." (Source: Bloomberg)
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