President Barack Obama threw his full support behind a comprehensive overhaul of U.S. immigration laws on Tuesday, saying "now's the time" to replace a system he called "out of date and badly broken."
The president specified three pillars of immigration reform: better enforcement of immigration laws, providing a path to citizenship for the more than 11 million undocumented immigrants already in the country, and reforming the legal immigration system.
Speaking at a majority Hispanic high school in Las Vegas, Obama said "a broad consensus is emerging" behind the issue across the country, with signs of progress in Congress.
However, he acknowledged a fierce debate ahead on an issue he described as emotional and challenging, but vital to economic growth and ensuring equal opportunity for all.
"At this moment, it looks like there's a genuine desire to get this done soon. And that's very encouraging," Obama said, later adding: "This time, action must follow. We can't allow immigration reform to get bogged down in an endless debate."
The president spoke a day after eight senators -- four from each party -- introduced a framework for overhauling the immigration system that would provide an eventual path to citizenship for most of the more than 11 million undocumented immigrants in America.
While touted as a breakthrough by its drafters, the plan was similar in many aspects to previous immigration reform efforts that have failed in recent years.
Obama described the blueprint as a sign of renewed desire by Democrats and Republicans to tackle the issue, saying the plan was "very much in line with the principles I've proposed and campaigned on for the last few years."
He was criticized by Latino activists for failing to deliver on a 2008 campaign promise to make overhauling immigration policy a priority of his first term.
As his re-election campaign heated up last year, the Obama administration announced a halt to deportations of some young undocumented immigrants in a move that delighted the Latino community.
Exit polls in November indicated that Latino voters overwhelmingly supported Obama over GOP challenger Mitt Romney, who had advocated a policy that amounted to forcing undocumented immigrants to deport themselves. Obama won Nevada, a battleground state with a large Hispanic population.
Obama appeared on Tuesday at Del Sol High School, which has a 54% Hispanic student body, according to U.S. News and World Report rankings.
To earn the opportunity for citizenship, Obama said undocumented immigrants must first pass a background check, learn English, pay a penalty, and then get "in the back of the line" behind people trying to come to America legally.
Millions of undocumented immigrants would get immediate but provisional status to live and work in the United States, under the compromise plan crafted by the senate group. That outline also called for strengthening border controls, improved monitoring of visitors and cracking down on hiring undocumented workers.
Only after those steps occurred could undocumented immigrants already in the country begin the process of getting permanent residence -- green cards -- as a step toward citizenship, the senators said at a news conference on Monday.
Before Obama spoke on Tuesday, Republican Sen. Marco Rubio of Florida said any legislation based on the framework he helped draft must include tougher law enforcement sought by conservatives to get his vote.
"We need border security, we need workplace enforcement, we need a visa tracking system," Rubio said, adding later that would oppose a bill that lacked language guaranteeing that "nothing else will happen unless these enforcement mechanisms are in place."
Rubio and other senators involved in the bipartisan immigration effort said Monday they plan to provide a bill to the Senate Judiciary Committee in March, with hopes of getting the measure passed over the summer
A few hours later, Obama said he would propose his own immigration bill if Congress failed to act on the issue in a timely manner.
On the House side, a similar effort on immigration is said to be under way involving a group of Republicans and Democrats.
Two senior House Democratic sources briefed on that effort told CNN the group was working to release some sort of outline of its plan soon, possibly as early as this week, but concede "they are not as far along as the Senate."
Senate lays out blueprint
The principles described by Obama on Tuesday were similar to the framework proposed Monday by the eight senators.
Conservatives split on reform
Other conservatives immediately voiced their opposition to what they called amnesty, a code word on the political right for providing undocumented immigrants a path to legal status.
