Democrats see immigration as key voting issue

And they're off! The Democrat convention kicks off today in Colorado, and as CNN says, there is some serious selling to be done there. Mostly selling Obama to the American voters.

However, they are also using immigration reform to do a strong sell to Hispanic voters who could hold the balance of power in swing states.

The Hill newspaper says that Democratic candidates are promising to address immigration reform in the next Congress, when they expect to hold bigger majorities in the House and Senate and perhaps control the White House.

Exit polls from 2006 showed that Hispanics made up about 30 percent of voters in New Mexico, 13 percent of voters in Nevada, 12 percent in Arizona, and 11 percent in Florida.