This is the newly launched info help link that will keep you abreast of your legal rights and how to minimise your exposure to Govt snooping (legal or otherwise).https://ssd.eff.org/
The Electronic Frontier Foundation (EFF) has created this Surveillance Self-Defense site to educate the American public about the law and technology of government surveillance in the United States, providing the information and tools necessary to evaluate the threat of surveillance and take appropriate steps to defend against it.
Surveillance Self-Defense (SSD) exists to answer two main questions: What can the government legally do to spy on your computer data and communications? And what can you legally do to protect yourself against such spying?
Looks good to me https://ssd.eff.org/tech