Last week all the guests on NPR's Diane Rehm Show said Ron Paul was bad, very bad, to question the legitimacy of the Federal Reserve Board. (Very near the end of the show.) Diane responded by saying that Paul would be interviewed on the show the following week, but the show's website didn't confirm that. Now it does. Tomorrow, Tuesday, at 10 a.m. ET, Ron Paul discusses his new book Liberty Defined on the Diane Rehm Show. Expect tough questions and lots of callers. If taxes and inflation make it impossible for you to afford Paul's new book, you can always read his book The Case for Gold for free online.