Another good source of data is the FAQ archive for talk.politics.guns . They recently wrote an op-ed piece in the New York Times which summarizes their argument nicely. Brett Kottmann has set up a good Ronald Reagan page that makes a pretty strong case for the Reagan years, economics-wise. Also note the page for the Federal Reserve . Also, as noted above, FedStats is a good source for statistical data.
Some primers are useful as well.
Smoking Issues U.S. District Court Judge William Osteen wrote an opinion repudiating the EPA for adjusting its data on secondhand smoke to fit a preconceived, political result. This is, to most people, an old topic. But it rages on in Usenet. Here are some resources that aid in making the case for perjury and impeachment. The coup de gr ce.