The Spanish language varies from region to region throughout the Hispanic world. This paper, which was part of a larger presentation explains some of the most salient characteristics of Spanish in the United States, the fifth largest Spanish population in the world.
Spanish Language Variations: El Español en Los Estados Unidos.
The Spectrum: A Scholars Day Journal, Vol. 1
Available at: https://digitalcommons.brockport.edu/spectrum/vol1/iss1/7