Certain people are "inadmissible" for purposes of entry into the United States, either as an immigrant or as a visitor. There are many reasons why a person could be considered inadmissible to receive a visa and enter the United States, including that there were problems with the person's labor certification.
(Federal Agencies and Immigration Services)
The Personal Responsibility and Work Opportunity Reconciliation Act of 1996 (PRWORA) affected the eligibility of aliens for United States federal public benefits, including health care benefits and eligibility for Medicaid and the State Children's Health Insurance Program (SCHIP). Title IV of PRWORA noted the compelling government interest in removing incentives for illegal immigration, one of which was public benefits.
If an attorney involved in an immigration proceeding violates disciplinary rules, such as by submitting false evidence to a court or an administrative body, disciplinary proceedings may be filed, seeking a formal reprimand, suspension, or even disbarment. The complaint procedure is structured, involving a complaint and official inquiry, followed by additional action, depending upon the outcome of the inquiry. Summary suspension is available against an attorney who has either been suspended or expelled in another jurisdiction or who has been convicted of a serious crime.
There are several categories of nonimmigrant temporary visas, and which type is granted depends upon the purpose of an alien's visit. Examples of temporary visas include visas for U.S. citizen spouses and children, visas for U.S. lawful permanent resident spouses and children, travel visas for business or pleasure, visas for temporary workers, visas for students and exchange visitors, and visas for victims of trafficking in persons.