Jennifer Haberkorn: Obamacare's unlikely No. 1 city

The unlikely epicenter of Obamacare lies in a solidly Republican working-class town just 10 miles outside the Miami stomping grounds of Jeb Bush and Marco Rubio.
The city of Hialeah — a Cuban-American neighborhood of Spanish speakers that is blanketed with Obamacare advertisements — enrolled more people under the Affordable Care Act than anywhere else in the country.