Immigration law determines whether a person is an alien, the rights, duties, and obligations associated with being an alien in the United States, and how aliens gain residence or citizenship within the United States. It also provides the means by which certain aliens can become legally naturalized citizens with full rights of citizenship. Immigration law serves as a gatekeeper for the border of the nation, determining who may enter, how long they may stay, and when they must leave. Immigration lawyers represent persons seeking temporary and permanent residency (green cards) status in the U.S., those interested in obtaining U.S. citizenship through a process called naturalization, and clients facing deportation and removal. Immigration attorneys may also represent businesses seeking to secure temporary visa status for foreign employees.
Cascade is a city in Dubuque County and Jones County Iowa, United States. The Dubuque County portion is part of Dubuque Metropolitan Statistical Area, while the Jones County portion is part of Cedar Rapids Metropolitan Statistical Area. The population was 1,958 at the 2000 census, but is now estimated to be 2,122 (2006). The city is located at the southwestern edge of Dubuque County, at the border of Dubuque and Jones Counties. U.S. Route 151 runs through Cascade but in 2002 a four-lane bypass took traffic north around the city. Iowa Highway 136 runs from north to south through Cascade.