Yellen: ‘No good options’ if Congress fails to act on debt

Read MoreTreasury Secretary Janet Yellen says there are “no good options” for the United States to avoid an economic “calamity” if Congress fails to raise the nation’s $31 trillion-plus borrowing limit in the coming weeksTreasury Secretary Janet Yellen says there are “no good options” for the United States to avoid an economic “calamity” if Congress fails to raise the nation’s $31 trillion-plus borrowing limit in the coming weeks