President Trump's envoys Steve Witkoff and Jared Kushner traveled to the national lab in Oak Ridge, Tennessee on Thursday for consultations with a team of technical experts that could play a role in nuclear negotiations with Iran, Axios has learned. Why it matters: The White House is trying to reach a memorandum of understanding (MOU) with Iran to end the war and begin in-depth nuclear negotiations, and wants to have experts at the ready should those talks be launched. (snip)The intrigue: Axios was alerted on Thursday to the fact that Witkoff had made an unannounced trip to eastern Tennessee. Two...