Legal immigration to the U.S. could increase by 50 percent over the next decade.
Read more...Some say Rubio is trying to get more votes for the bill, others say it's an attempt to maintain conservative support.
Read more...The letter has earned Rubio both criticism and praise from fellow Republicans.
Read more...Marco Rubio doesn't appear to be as optimistic as fellow Gang of Eight members.
Read more...Jose Antonio Vargas asks to redefine Americans.
Read more...Speech came at a news conference to announce plans for establishing an office of immigrant affairs.
Read more...President Obama drafts back up plan for immigration reform that upsets Republican Senators
Read more...Rep. Paul Ryan said president made "productive" remarks on immigration reform in SOTU address.
Read more...Plan would likely affect most of the estimated 11 million undocumented immigrants in the U.S.
Read more...President Obama has vowed to make immigration a key priority for his second term.
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