http://www.slate.com/blogs/blogs/trailhead/archive/2008/03/17/o-bama.aspxIn a race where identity politics is everywhere, you’d think Barack Obama would put more emphasis on his Irish heritage today. See above. ( Update 12:45 a.m.: Obama's campaign sends word that he wore a green tie to a dinner with the Irish Women's SocietyenCommunityServer 2.1 SP2 (Build: 61129.2)