Have we considered what will happen down the road when millions of illegals get legalized by amnesty? Aren't we in enough trouble with social security solvency already? Will Americans just boot out the old and frail ex-illegals? Even if the amnesty push fails what will we do when our millions of "undocumented immigrants" age and sicken?

Snippets from a National Council of La Raza page
http://www.nclr.org/content/policy/detail/2441/

"It is projected by the Social Security Administration that by 2042, the trust fund will be depleted and Social Security will only be able to meet obligations of 73 cents on the dollar. Social Security will be forced either to cut benefits or raise taxes."
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"Latinos in particular tend to be concentrated in low-paying jobs that typically do not offer pensions; they experience high poverty and relatively high unemployment. As a result, they are less able to save and invest for retirement, making them considerably more reliant on Social Security than most other Americans. In 2004, 41% of Latino seniors relied solely on Social Security benefits for their retirement support, compared to only 22% of the elderly population overall. Moreover, Latinos tend to have longer life expectancies. Hispanic men live nearly three years longer than their White counterparts, and Hispanic women live more than two and a half years longer than their White counterparts, which makes the lifetime defined benefit that Social Security provides important for Latinos who qualify. Thus, a major change to the current system’s structure could have serious implications for Latino retirees who are highly dependent on Social Security for retirement income."