From the Second Amendment Project: Key Second Amendment Races, 2004:
Arizona
Republican John McCain (*C/F-) posed as a strong Second Amendment during the 2000 Republican Presidential primaries. But in the next session of Congress, he sponsored the McCain/Lieberman gun show bill, which would have given the federal government the administrative power to prohibit all gun shows, and to register everyone who attends a gun show. And of course the McCain/Feingold campaign finance law is the most extreme Congressional assault on First Amendment rights since the Sedition Acts of the Woodrow Wilson and John Adams administrations.