Happiness Is a 3-D Gun: Is Law Student Cody Wilson a Criminal or a Freedom Fighter?

The 25-year-old used the Internet to share blueprints of guns that are suitable for 3-D printing. He makes his case to Haaretz.

The magazine Wired included Cody Wilson, a 25-year-old law student from Austin, Texas, on its 2012 list of The 15 Most Dangerous People in the World. Also...