After the 2012 presidential election, when the
But despite several years of outreach, the effort has run into limitations.
The effort hit another rough patch Thursday.
The measure had already won bipartisan support in the House Armed Services Committee when several Republicans joined Democrats to add it to a big defense spending package.
Passage would have meant a sizable shift in Republican thinking on immigration-related matters.
But the provision ran into trouble when the House Republican majority decried it as a back-door "amnesty" for immigrants here illegally. Most Republicans oppose Obama's immigration actions.
"This Congress should support and represent Americans by voting to stop military service opportunities from being taken from struggling American families in order to give them to illegal aliens," Brooks said.
The Armed Services Committee chairman, Rep.
In the end, the House voted 221 to 202 to remove the measure.
Democrats called the Republican effort "xenophobic," "extremist" and "un-American."
"This is yet another example of anti-immigrant attitude on the part of the House Republicans," said Rep.
"The dreamers in this country are deeply patriotic," said Rep. Ruben Gallego (D-Ariz.), the measure's author, referring to the name the young immigrants call themselves. "Many of them want nothing more than to serve the United States in uniform."
More than 100,000 foreign-born people were serving in the military as of 2009, according to the Immigration Policy Center. Though most of them were naturalized citizens, about 12% were not -- some of them having entered the military illegally, probably using false papers.
After the Sept. 11, 2001, attacks, President Bush enabled expedited citizenship to military personnel who had served.
Under the measure debated Thursday, the Pentagon would have been authorized to review whether young people who had been in the country since childhood and qualified for temporary legal status under Obama's Deferred Action for Childhood Arrivals program could enlist.
The immigrants would not have been given a specific citizenship path under the House measure, which was was backed by leading immigrant advocacy organizations, as well as FWD.us -- the large organization backed by tech industry leaders including representatives from Microsoft, YouTube, Yahoo and Instagram.
The presidential campaign of Hillary Rodham Clinton, who has backed immigration reform, weighed in from the trail.
"If these courageous young men and women want to serve, they should be honored and celebrated, not discriminated against," said Amanda Renteria, Hillary for America's national political director.
Several Republican lawmakers broke ranks with their party to speak in support of the effort, and about 20 of them voted with the Democrats.
But in the end, their efforts were not enough to change the GOP course on immigration policy.