This view of the Constitution has been rejected by the federal courts, which consistently have held that under the Constitution, the states do not have the power to nullify federal laws. The courts have rejected the compact theory, finding that the Constitution was not a contract among the states.
Manzano, Jr. pleaded not guilty in court yesterday to charges he aided and abetted illegal immigrants and lied to a federal officer. His father remains a fugitive. For NPR News, I'm Amita Sharma in San Diego. Copyright Â© 2011 NPR.
A recent study by the Pew Research Center, meanwhile, found that the median length of stay for illegal immigrants in the United States jumped from less than eight years in 2003 to nearly 13 years by 2013.