Maricopa Country Supervisor Mary Rose Wilcox joins protesters during a news conference against Maricopa County Sheriff Joe Arpaio's decision to move some 200 convicted illegal immigrants into a separate area of Tent City on Feb. 4, 2009, in Phoenix. Arpaio is investigating Wilcox and her husband.
By Mark Heller, Tribune
By Mark Scarp, contributing columnist
By Jerry Brown, contributing columnist
Guest Commentary by Bill Richardson
Guest Commentary by Shawn Thiele