article_snippet: A lower-court federal judge threw out the case in December, brought by Maricopa County, Arizona Sheriff Joe Arpaio.
article_snippet: Arizona Sheriff Joe Arpaio claims the White House's plan to mainstream more than 5 million illegal immigrants is clearly unconstitutional.
article_snippet: Maricopa County, Arizona Sheriff Joe Arpaio has a date with a federal appeals court, which will re-hear Maricopa County, Arizona Sheriff Joe Arpaio legal challenge against President Barack Obama's controversial immigration executive actions .
article_snippet: Sheriff Joe Arpaio has suffered stinging political defeats in Sheriff Joe Arpaio attempts to slow the flow of illegal immigrants into Maricopa County.
article_snippet: Maricopa County has already disbanded Maricopa County squad of deputies that has raided businesses, arresting more than 700 immigrants who were charged with using fake or stolen IDs to get jobs.
article_snippet: On December 17 Sheriff Joe Arpaio threw in the towel on the effort, which won Sheriff Joe Arpaio popularity among voters but was gradually dismantled by the Obama administration and the courts.
highlights_snippet: Maricopa County, Arizona Sheriff Joe Arpaio is challenging Obama's plan to guarantee that millions of illegal immigrants won't be deported .
  