LAS VEGAS — Block by block, house by house, Cesar Auyb and Irene Rodriguez are literally changing the complexion of politics in Nevada. But the change is coming slowly.
Since May, the two have been on leave from their jobs in Las Vegas casinos to work as organizers for a union-sponsored, nonprofit organization trying to increase voter registration among the state's exploding Latino population. On a bright and breezy morning last weekend, each was diligent and cheerful as they pursued potential voters in a heavily Latino neighborhood west of the downtown strip.
But in an hour of door knocking, each registered just one new voter. Everyone else they encountered was ineligible to register, many because they had not taken the steps to become U.S. citizens, even though they met the legal requirements.
In miniature, the experience of Auyb and Rodriguez shows how the continuing influx of Latinos is reshaping the partisan balance across the desert Southwest -- and why the transformation may not arrive fast enough to help Sen. John F. Kerry erase President Bush's advantage in the region this November.
Slowly but inexorably, activists across the region are moving more Latinos to the polls; even with the difficulties experienced by Auyb, Rodriguez and other canvassers, their group, the Citizenship Project, has registered 3,000 new Latino voters in Las Vegas this year.
Such progress is gradually strengthening Democratic prospects not only in Nevada and New Mexico, swing states in recent presidential elections, but also in Colorado and Arizona, which the GOP has dominated. In all four states, Latinos make up a larger share of voters today than in 1992. And they are a reliably Democratic block.
Experts in both parties agree that eventually, this demographic trend could give the Southwest the largest concentration of tossup states outside of the industrial Midwest.
But Latinos are still not registering and voting in numbers large enough to maximize their influence. As a result, in Nevada, New Mexico, Colorado and Arizona, Latinos represent a smaller share of the vote -- in some cases much smaller -- than their share of the population, according to exit polls on election days.
Although Latinos are growing more important with each election, they are unlikely to become a decisive factor in these states until they overcome the barriers to political participation that plagued the canvassers in Las Vegas.