U.S.’s Jerusalem Embassy to Open in May, Could Get Adelson Funds

WASHINGTON—The State Department will open its embassy in Jerusalem in May and is entertaining an unusual offer from Sheldon Adelson, Republican Party donor and casino magnate, to help pay for a new facility after an initial move from Tel Aviv, U.S. officials said.

Secretary of State Rex Tillerson late Thursday signed off on security plans for converting a consular facility in Jerusalem’s Arnona neighborhood. Officials said they are eyeing a ribbon-cutting ceremony on May 14 to coincide with the 70th anniversary of Israel’s...