The state's conservative white voters began to support Republican presidential candidates by the mid-20th century. After this period, they supported Republicans for local and state offices as well, and most whites became Republican Party members. The party also attracted some minorities, but many have continued to vote for Democratic candidates. The shift to the Republican Party is much-attributed to the fact the Democratic Party became increasingly liberal during the 20th century, and thus increasingly out-of-touch with the average Texas voter. As Texas was always a conservative state, voters switched to the GOP, which now more closely reflected their beliefs. Commentators have also attributed the shift to Republican political consultant Karl Rove, who managed numerous political campaigns in Texas in the 1980s and 1990s. Other stated reasons included court-ordered redistricting and the demographic shift in relation to the Sun Belt that favored the Republican Party and conservatism.