The Biden Administration Just Regulated 'Ghost Guns.' What Does That Mean?

The Biden administration has unveiled a new rule that regulates "ghost guns" — untraceable firearms that are built privately (sometimes through 3-D printing) and don't have serial numbers.According to White House data, the number of "ghost gun" seizures has increased ten-fold since 2016.Efforts among Senate Republicans to block the measure are already underway.We answer your questions about "ghost guns" with a panel of experts.Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Find us on Twitter @1A.