Prices rising, Trump rallies for Obamacare repeal

Campaigning in Florida, Donald Trump bashed the Affordable Care Act, seizing on newly announced insurance premium spikes. Sunshine State polls show a close race; Trump sees it as a must-win and believes he's winning big. Meanwhile, though the Justice Department will be monitoring polling places around the nation, its oversight will be curtailed by a 2013 Supreme Court decision. John Yang reports.