"If they knowingly hire illegal immigrants then they knowingly break the law," Wesselhoft said

Sen. Jim Reynolds (R-Oklahoma City) said it is important to distinguish between employers who are aware of their workers' legal status and those who are not. He noted that some undocumented immigrants obtain false Social Security numbers, and their employers may not realize the documents are bogus.

For example, federal authorities recently conducted a massive sweep of meatpacking plants in six states. The raids involved 1,000 Homeland Security Department agents and yielded 1,282 arrests of undocumented workers, of whom 246 now face state or federal identity theft charges. No employers were arrested.

The Oklahoma Department of Corrections has estimated that it spends more than $7 million a year to keep undocumented immigrants under lock and key.

Terrill said many of those offenders would not have been in this country if the federal government were keeping the borders secure.

"Oklahoma needs to raise the bar and say, no more," Reynolds said. "As long as they are coming in at will, and as long as the federal government is not meeting their responsibility, the problem won't get any better."

Nichols pointed to crime as one of the biggest problems associated with undocumented immigrants.

"These are persons who had no problem breaking the law to get here," Nichols said. "So what faith can we have that they are providing any respect for the laws we do have? I have a concern whenever a person from another country breaks our laws to get here, puts our own citizens at risk and increases the costs across the board in many areas for our Oklahoma citizens."

Last year, a state Senate task force estimated that undocumented immigrants cost the state about $10 million a year in medical care. Most of this expense involved the 2,600 babies born to undocumented immigrant mothers.

Mary Stalnaker, director of family support services for the Oklahoma Department of Human Services, noted that the states are required by federal law to provide emergency care to undocumented immigrants, and that the cost is borne by the Medicaid program.

Sen. Kathleen Wilcoxson (R-Oklahoma City) is another area lawmaker who is voicing her opinion on the matter of undocumented immigrants. And in her case, she is insisting that her voice be heard in English.

Wilcoxson has introduced a bill (SB 38) that would make English the official state language.

?"It's a statement," Wilcoxson said. "It won't prevent agencies from providing information in Spanish. It just means that they wouldn't be required to."

The measure is aimed at recent waves of Spanish-speaking immigrants whose presence in America has created a demand for dual-language government services. But it has aroused the ire of some Native American leaders, who say it is an affront to their multilingual heritage.

DallasTupper and Derek Strong are senior journalism students at the University of Oklahoma.