Are you curious about the national debt?&nbsp; Do you know what it means when someone talks about a trillion dollars?&nbsp; Havc you ever wondered if the federal government has ever been out of debt?&nbsp; Who were the biggest spenders?&nbsp; For answers, see this interesting story about our debt:&nbsp; <a href="http://finance.yahoo.com/news/12-scary-debt-facts-for-2012.html">finance.yahoo.com/news/12-scary-debt-facts-for-2012.html</a><br />