know vote; particularly, in the other party, realizing that is a political force. >> the president told the des moines register if he wins a second term, it will be because, "the republican nominee and the republican party have sold alienated the fastest growing demographic group in country: the latino community." judging from the ads in spanish, though, the romney campaign doesn't seem to be taking anything for granted. [ speaking spanish ] >> from the association of latino lawmakers says the latino vote is steadily increasing. >> latino vote is growing with every election cycle. in 2008, 9.7 million latinos voted. we project it that 12.2 million will vote. 26% increase. >> latino are 15% of registered voters in key battleground state as florida where romney was today. colorado, and nevada. they questioned mr. obama for non-fulfilling his promise to pass immigration reform in the first year. the top concerns of hispanics