Hardly revolutionary, it would make handgun buyers wait a week between purchase and delivery while police checked records.

No legal distinction currently exists in the United States between medical and recreational use, sale, or purchase.

It would, among other things, impose a waiting period between purchase and delivery of a handgun.

"They are offering advertisers a much shorter distance between message and purchase, which is highly attractive," he said.

A Federal law imposing a waiting period in all states between purchase and delivery of guns could help reduce the illegal gun trade.

One bill now advancing in Congress would require a seven-day waiting period between purchase and delivery of a handgun.

Some states require waiting periods between purchase and delivery of guns so police can check the would-be buyer's background.

If there will be a significant time lag between purchase and taking the food home, take along a cooler to keep cold foods cold.

The Brady bill would impose a seven-day waiting period between purchase and delivery of a handgun.

The price ratio between purchase and sale of electricity must be at least proportional to the efficiency in order for the system to be economic.