UPDATE 1-Obama says 'historic' Iran framework could make world safer

(Adds details, quotes) WASHINGTON, April 2 (Reuters) - U.S. President Barack Obama on Thursday said a framework agreement reached at talks in Switzerland on Iran's nuclear program is "a good deal" that would, if fully implemented, prevent Tehran from obtaining a nuclear weapon and help make the world safer. Speaking at the White House Rose Garden, Obama said he would talk with Israeli Prime Minister Benjamin Netanyahu - a fierce critic of an Iran deal - as well as U.S. congressional leaders late