SHOULD it be a crime to report a crime? Many top officials in Washington seem to think so, at least in the case of Edward Snowden.

June 6 will be the third anniversary of The Guardian’s publication of top-secret documents provided by Mr. Snowden that showed that the National Security Agency was collecting the telephone records of tens of millions of Americans.

Outraged by this assault on the Fourth Amendment’s prohibition of unreasonable search and seizure, Tea Party Republicans and progressive Democrats joined to block reauthorization of the USA Patriot Act’s surveillance provisions last year. Only after the N.S.A. was required to obtain warrants to examine such records was reauthorization approved.

But Mr. Snowden, the whistle-blower who set this reform in motion with his disclosures, is persona non grata in the nation’s capital. Democrats and Republicans alike have denounced him as a traitor.