The Dow closed down more than 90 points after the Department of Labor released a discouraging jobs report on Friday
California's 2008 law to limit greenhouse-gas emissions is seen as Gov. Arnold Schwarzenegger's biggest achievement. If it is undone by Proposition 23, other similar laws could follow, experts say.
Texas oil firms are backing a ballot initiative that would repeal the state's landmark 2006 greenhouse-gas reduction law. The mayor of Los Angeles is rallying Hispanic groups against the initiative.