One in every five jobs in America is held by a contract or freelance worker. Within a decade, those positions could easily make up more than half of the U.S. workforce. We look at how the gig economy has grown and what the decline of full-time work means for Americans. | Want to support 1A? Subscribe to our podcast and give to your local public radio station at donate.npr.org/1A. Email the show at 1a@wamu.org.