President Trump and Israeli Prime Minister Benjamin Netanyahu discussed a new effort to reach a deal with Iran in a difficult call on Tuesday, three sources said, with one source saying Netanyahu's "hair was on fire" after the call. Why it matters: A revised peace memo was drafted by Qatar and Pakistan with input from the other regional mediators to try to bridge the gaps between the U.S. and Iran, the sources said. It comes with Trump vacillating over ordering a massive strike on Iran and holdi