The National Security Agency’s targeting of Israeli leaders and officials also swept up the contents of some of their private conversations with U.S. lawmakers and American-Jewish groups. That raised fears—an “Oh-s— moment,” one senior U.S. official said—that the executive branch would be accused of spying on Congress.
White House officials believed the intercepted information could be valuable to counter Mr. Netanyahu’s campaign. They also recognized that asking for it was politically risky. So, wary of a paper trail stemming from a request, the White House let the NSA decide what to share and what to withhold, officials said. “We didn’t say, ‘Do it,’ ” a senior U.S. official said. “We didn’t say, ‘Don’t do it.’ ”