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.
Conservatism in the United States
In addition, some American libertarians, in the Libertarian Party and even some in the Republican Party, see themselves as conservative, even though they advocate significant economic and social changes—for instance, further dismantling the welfare system or liberalizing drug policy. They see these as conservative policies because they conform to the spirit of individual liberty that they consider to be a traditional American value. However, many libertarian think-tanks such as the Cato Institute, and libertarian intellectuals such as David Boaz describe libertarianism as being "socially liberal and fiscally conservative."