1.   As part of this shift, many unions that once sought to keep immigrants out of their fields now are eager to organize those workers.

2.   At the time, labor unions said such sanctions were needed to keep illegal immigrants from flooding the labor market and undermining union wages.

3.   But immigration minister Philip Ruddock says that the center will help keep unwanted immigrants out of the country.

4.   But those jobs were lost when the U.S. Border Patrol instituted a round-the-clock blockade of the border to keep illegal immigrants out.

5.   Dual citizenship is one advantage that Israel offers to keep immigrants coming.

6.   Fortress Europe could well reinforce its defenses against outsiders, analysts say, in a probably vain attempt to keep immigrants at bay.

7.   For years, the major thrust of U.S. immigration policy has been to keep illegal immigrants from crossing the U.S.-Mexican border.

8.   Historians think the subtext of the promotion was about keeping immigrants in line.

9.   If the program succeeds in keeping illegal immigrants out of jobs, Congress would have the option of expanding it and making it mandatory.

10.   In Santa Teresa, Border Patrol agents do not keep undocumented immigrants in custody for deportation until they have been caught eight times, Meissner said.