Greenwich – An Evening with Ambassador Dennis Ross: The Iranian Deal and the U.S.-Israel Relationship; sponsored by UJA Greenwich, JCC Greenwich and UJF Greater Stamford, New Canaan, Darien; 7:30 p.m.; at Carmel Academy, 270 Lake Ave., (203) 552-1818 (Greenwich), (203) 321-1373 (Stamford) FREE, reservations required.