Hi,
As some of us know, we can buy bonds with our FF miles earning credit cards and then redeem the bonds 6 months later to churn the money again in more bonds.
Well, WSJ's Personal Journal (secion D) just published today an article about "How to Juice the Return on a Savings Bond", front page of section D. Subtitle is
<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Crafty Investors Use Credit Cards to Buy Them, and Get Cash Back; 'Plundering the Treasury'</font>
.
I'm guessing in a short while, this will be cracked down by credit card or US Treasury once a lot more folks start taking advantage of this after reading the article.