Kirk says he opposes Ariz. immigration law May 18, 2010 (CHICAGO) -- Republican Illinois Congressman and U.S. Senate candidate Mark Kirk said Tuesday he opposes Arizona's new immigration law, taking a stand contrary to the conservative wing of his party. Kirk's stand comes in the wake of the flap at Highland Park High School where the girls' basketball team was stopped from attending a tournament in Arizona. [Excerpt from http://abclocal.go.com/wabc/story?section=news/politics&id=7448812 ]