Angry Angela: 'Did US spy on my mobile phone?''

German Chancellor Angela Merkel has complained to President Obama after learning that U.S. intelligence may have targeted her mobile phone, and said that would be "a serious breach of trust" if confirmed, her government announced.  The White House denied that the U.S. is listening in on Merkel's phone calls.
The German government said it responded after receiving "information that the chancellor's cellphone may be monitored" by U.S. intelligence. It wouldn't elaborate, but German news magazine Der Spiegel, which has published material from NSA leaker Edward Snowden, said its research triggered the response.