In Irish America's annual Wall Street 50 issue, we turn the limelight on the brightest Irish American minds in the world of finance. This issue included interviews with Maryland governor Martin O'Malley, Chicago Board of Trade leader Charles P. Carey, world-renowned trader Jack O'Callahan, senior managing director of Aisling Capital Dennis Purcell, and political satirist P.J. O'Rourke; the "Emerald Age" of baseball in America; a look at the beauty of the West and Northwest regions of Ireland; a profile of Commodore Barry, the Irish American founder of the American navy; and much more.