The United States ambassador to Paris snubbed a summons to the French foreign ministry, according to reports, amid a deepening diplomatic rift over antisemitism. Charles Kushner, the father of President Donald Trump’s son-in-law Jared Kushner, was expected to receive a dressing down in a meeting with the foreign ministry for claiming that President Macron’s government was failing in the fight against antisemitism. He did not appear for Monday’s meeting, however, and sent his number two instead, a French diplomatic official told the Associated Press. Last week, Kushner wrote a letter to Macron that was subsequently made public. In it, he...