Conservative Democrat
After 1980, the Republicans became a mostly right-wing conservative party, with conservative leaders such as Newt Gingrich, Trent Lott, and Tom DeLay, while the Democrats, while keeping their core liberal bases intact with such Senators as Ted Kennedy, Christopher Dodd, and Paul Sarbanes, grew a substantial moderate/centrist wing, the New Democrats, in the 1990s in place of their old conservative wing, with leaders such as Bill Clinton, Al Gore, and Evan Bayh. In the 2010 midterm elections, many conservative Democrats lost their seats to the Republicans.
Christian right
Religion has been a key factor in Canadian politics since well before Canadian Confederation in 1867, when the Conservatives were the party of traditionalist Catholics and Anglicans and the Liberals were the party of Protestant dissenters and anti-clerical Catholics. This pattern largely remained until the mid-twentieth century when a new division emerged between the Christian left (represented by the Social Gospel philosophy and ecumenicism) and the Christian right (represented by fundamentalism and biblical literalism). The Christian left (along with the secular and anti-religious left) became supporters of the New Democratic Party while the right moved to the Social Credit Party, especially in Western Canada, and to a lesser extent the Progressive Conservatives.