Rupert Murdoch, J.K. Rowling Duke it Out on Twitter

Jan. 12 -- On “Before The Bell,” Bloomberg’s Betty Liu, Brendan Greeley and Olivia Sterns run down the top stories of the day. They speak on “In The Loop.”

S&P Cut China's Rating on Debt Threat
15:42 - Bloomberg's Tom MacKenzie reports on S&P's downgrade of China. He speaks on "Bloomberg Daybreak: Asia." (Source: Bloomberg)
  • Facebook Pledges Sweeping Overhaul of Political Ads
  • EU Official Says Privacy Shield Is Trust & Check Exercise
  • Why Demand for Cryptocurrencies Is on the Rise