BUSINESS
07/13/2011 12:18 pm ET Updated Sep 12, 2011

How Frequent Fliers Are Exploiting The Government: NPR

We recently reported on the the government's failed effort to persuade Americans to use dollar coins.

But the coins have found at least one group of fans: Travel enthusiasts who buy thousands of dollar coins with credit cards that award frequent-flier miles for purchases.

Read more on NPR