WASHINGTON -- The outsized role that Latino voters played in securing victories for President Barack Obama and Democratic Senate candidates has energized the effort to rewrite America's immigration laws, but opposition in Congress, particularly among House Republicans, remains a significant hurdle.
In his election-night victory speech, Obama specifically mentioned "fixing our immigration system" as a priority -- along with reducing the deficit, reforming the tax system and reducing the country's use of imported oil. Latino leaders made clear they planned to hold Obama to that, noting that the president had promised in his 2008 campaign to push for reform but did not deliver.
"No more excuses, no more obstructions, we want action," Eliseo Medina, the secretary-treasurer of the Service Employees International Union and a prominent strategist among Latino political leaders, said in an interview.
Unlike 2009, when Democrats shied away from a congressional fight over reforms that would have created a path to citizenship for some illegal immigrants, the political dynamics in the coming year favor aggressive moves by the White House and the Democratic leadership.
Latinos were the only large demographic group that supported Obama more heavily in 2012 than in 2008, according to data from exit polls. The president won 71 percent of Latino votes, compared with 27 percent for Republican Mitt Romney, bettering the 67 percent Obama won four years ago.
In addition, Latinos represented a bigger share of the electorate this time. All told, Obama probably netted at least 1.4 million more Latino votes this year than in 2008, the exit poll data suggest.
The increased vote provided his margin of victory in several states, including Colorado and Nevada, and also helped the Democrats win several close Senate contests. It gave Obama a similar margin in Florida, where he is leading but the result is still undecided.
"For the first time in United States history, the Latino can claim to be nationally decisive," said Stanford University professor Gary Segura, one of the principals of the polling company Latino Decisions, which extensively surveys Latino voters.
In addition to repaying an electoral debt, Democrats have another motivation for pushing immigration reform, party strategists acknowledge -- the issue deepens an already significant division among Republicans.
One group of GOP strategists and elected officials argues that the party risks disaster if it fails to reach out to the fast-growing Latino population. Sen. Marco Rubio of Florida and the state's former governor, Jeb Bush, as well as prominent figures associated with former President George W. Bush all have made that argument.
Romney made that argument himself during the secretly videotaped speech to supporters in Florida in which he made his now-famous remarks about not being able to appeal to 47 percent of Americans.