sentences:  He set up in the Luhrs Tower and developed strong relationships with Phoenix leaders even, allegedly, future Senator Barry Goldwater.Sent to Las Vegas shortly after World War II began, Greenbaum gained control over syndicate gambling operations with Morris Rosen and Moe Sedway.Sedway and Greenbaum ran the El Cortez Casino in 1945, until Greenbaum was asked by William R. Wilkerson to manage casino operations for the Flamingo Hotel.