Plus: Google backs the construction of seven small nuclear-power reactors to supply it with power. And, oil prices fall on the prospect of a more limited Israeli counter-strike against Iran. Kate Bullivant hosts.\n\n\n\nSign up for WSJ\u2019s free What\u2019s News newsletter.\xa0\xa0\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices