Economy

German finance minister warns of retaliation if U.S. kicks off trade war

German Finance Minister Christian Lindner on Friday warned that if the U.S. kicked off a trade war with the European Union, there could be retaliation. "Trade controversy sees never winners, only losers," Lindner told CNBC's Karen Tso on the sidelines of the International Monetary Fund's annual meeting in Washington, D.C....

Earnings

Dexcom shares fall on slow revenue growth

  Dexcom CEO Kevin Sayer. Scott Mlyn | CNBC Shares of Dexcom fell 9% in extended trading on Thursday after the company released third-quarter results that beat analysts' expectations but showed a decline in U.S. revenue year over year. Here's what the company reported compared with what Wall Street was...