Mormon: 72/27 Romney
Christian Orthodox: 68/31 Romney
Protestant: 57/42 Romney
Catholic: 53/46 Obama
Jewish: 66/33 Obama
Buddhist: 79/20 Obama
Hindu: 81/18 Obama
Muslim: 86/13 Obama
Atheist: 87/12 Obama
English Americans: 51/48 Obama
Scottish Americans: 50/49 Obama
Scandinavian Americans:50/49 Romney
Irish Americans: 51/48 Romney
German Americans: 55/44 Romney
Italian Americans: 56/43 Romney
Polish Americans: 59/41 Romney
ALL White Americans: 59/41 Romney
Russian Americans: 66/33 Romney
Ukrainian Americans: 69/30 Romney
Greek Americans: 71/28 Romney
Pakistani Americans: 89/10 Obama
Indian Americans: 80/19 Obama
Chinese Americans: 79/20 Obama
Korean Americans: 74/25 Obama
ALL Asian Americans: 73/26 Obama
Filipino Americans: 54/45 Obama
Vietnamese Americans: 57/42 Romney
Mexican Americans: 79/20 Obama
ALL Hispanic Americans: 72/26
Cuban Americans: 57/42 Obama
African Americans:96/4 Obama
Native Americans: 62/36 Obama
Where are these figures from? Given that white Protestants vote Republican at a higher rate than white Catholics I don't see how Italian Americans voted Republican at a higher rate than Americans of English ancestry.