Immigration

--AP, 'Referendum could delay AZ immigration law to 2012,' by Jonathan J. Cooper and Paul Davenport: 'Challenges to Arizona's tough new law targeting illegal immigration have started to emerge ... The National Coalition of Latino Clergy and Christian Leaders says it will file suit Thursday in Phoenix federal court, the first of several lawsuits expected in coming months. ... The group argues federal law pre-empts state regulation of national borders, and that Arizona's law violates due-process rights by allowing suspected illegal immigrants to be detained before they're convicted.'