[Trump's Son-in-Law Kushner and U.S. Presidential Envoy Whitaker to Attend Iran Meeting] Odaily Planet Daily News - White House Press Secretary Levitt stated that U.S. Presidential Envoy Whitaker and Trump's son-in-law Kushner will attend the Iran meeting. Iran is advised to reach a good agreement with the United States. Technical negotiations will be conducted simultaneously during high-level talks. Trump hopes the peace process can proceed smoothly while reserving the right to use military force if necessary. (Jin10)