Sheriff Joe Arpaio became famous for holding detainees in tents under the blazing Arizona sun and for making inmates wear pink underwear. But it's his focus on enforcing immigration law by racially profiling Latinos that's led to a class action lawsuit scheduled to open tomorrow in a federal courtroom in Phoenix. The Maricopa County Sheriff is the darling of immigration hard-liners and the target of the Obama Administration, which has filed a separate civil rights action. But the case also illustrates the chaos caused by 26 years of inaction by Congress and successive administrations in Washington. We hear what Arpaio symbolizes for both sides of a polarized nation and the potential legal consequences for immigration reform.