Now Playing: 4-4-13 Marketplace Morning Report

A new report finds 90 percent of Americans don't know they can start signing up for insurance through health exchanges in October. Japan is fed up with deflation and a sluggish economy, and its central bank is getting aggressive. Today, the Bank of Japan launched a sweeping bond-buying program to pump money into the economy. And a check in on Facebook CEO Mark Zuckerberg's $100 million donation to Newark public schools.