Banking sector fears continue after major failures. What happens next?

Concerns about the state of the banking sector remain, following a turbulent week. New details of the effort to stave off a wider collapse over this weekend have come to light, painting a panicked picture from within the Federal Reserve and Federal Deposit Insurance Corporation. Now, a top Swiss bank is showing signs of vulnerability, causing further anxiety.

Here & Now's Robin Young speaks to Gretchen Morgenson, Pulitzer Prize-winning senior financial reporter for NBC News Investigative Unit. Find her latest reporting at nbcnews.com.