Faltering Iran nuclear talks fueled criticism of President Barack Obama's negotiating strategy. Photo: White House.

Wall Street Journal – The White House began discussing its options in case of failure to reach a nuclear deal with Iran as faltering talks fueled criticism of President Barack Obama’s negotiating strategy.

Iranian officials and Secretary of State John Kerry continued their quest for an agreement in the Swiss city of Lausanne. But American lawmakers seized on the lack of progress late Wednesday to renew calls for tough new sanctions.

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