US Prosecutors Say Clearing Browser Data Can Be Obstruction of Justice

The Nation reports that 24-year-old Khairullozhon Matanov, an associate of the since-convicted Tsarnaev brothers, faces charges not of conspiring with the Tsarnaevs, but of obstructing justice, and one aspect of the actions he took should probably concern anyone who has crossed paths online or in real life with subject of law enforcement scrutiny, and subsequently cleared their browser history. From the article: The feds finally arrested and indicted him in May 2014. ... There were three counts for making false statements based on the aforementioned lies and—remarkably—one count for destroying "any record, document or tangible object" with intent to obstruct a federal investigation. This last charge was for deleting videos on his computer that may have demonstrated his own terrorist sympathies and for clearing his browser history. What about using incognito mode?