The 2004 election revealed a striking gap in the political leanings of people who are married with children: They favored the Republican, President George W. Bush, over the Democrat, Sen. John Kerry, by nearly 20 percentage points -- 59 percent to 40 percent. This married parent gap must now take its place in the popular political lexicon alongside previously established voter gaps such as the gender gap (in which women generally lean Democratic and men lean Republican) and the race gap (in which minorities lean heavily Democratic and whites lean heavily Republican)."
