http://www.iht.com/articles/2008/05/11/america/11chicago.php?page=5

"...In courting families like the Crowns, Obama was gaining entree into the upper echelon of the city's corporate boardrooms, a ripe source of campaign money. But he was also seeking to broaden his appeal to Jewish voters,..."

http://www.lib.niu.edu/1976/ii761206.html

"Yes, sir," [Lester] Crown replied. Webb also asked, "You knew . . . that payment of bribes from private industry to the General Assembly was illegal, didn't you?"..

http://www2.sfgate.com/cgi-bin/article.cgi?f=/c/a/1996/11/18/BU49588.DTL&hw=assassinated&sn=009&sc=442

ON ECONOMICS: -- How Kennedy Assassination Affected Some Stock Prices

JONATHAN MARSHALL

Monday, November 18, 1996

"....But the facts speak tellingly about how accidents of history can affect great fortunes.

A postscript for assassination buffs: No individual stood to lose more from the TFX scandal than Chicago investor Henry Crown, who owned 20 percent of General Dynamics. His personal attorney, Albert Jenner, became a senior staff attorney on the Warren Commission, in charge of investigating the possibility of a conspiracy.

In later years, Jenner also represented Chicago labor racketeer Allen Dorfman. Dorfman's stepfather Paul, a leading figure in the Chicago mob, ran the Waste Handlers Union in Chicago in 1939 with Jack Ruby, Lee Harvey Oswald's future killer."

IRE Report on Don Bolles Murder - March 19, 1977:

"For [Del] Webb, the Flamingo experience led to a series of deals with other developers who had their own ties to the Mob-dominated Chicago political machine, including Henry Crown...He became a close adviser to Webb and one of the few men allowed in the inner councils of the corporation. "