Four years ago, the U.S. Congress invited Israeli Prime Minister Benjamin Netanyahu to address a joint congressional session as part of his campaign to defeat the Obama administration’s efforts to negotiate the Iranian nuclear accord. Netanyahu’s address was an unacceptable interference in the U.S. domestic political arena and should have been challenged. President Obama refused to hold a private meeting with the Israeli Prime Minister but, before leaving office, the president signed the most generous military aid package ever given to the Israelis. Thus, Netanyahu paid no price for lobbying in our congress against the Joint Comprehensive Plan of Action.