More innocent Americans have their e-mail and text messages read by the NSA every year without a warrant and probable cause.
The NSA warrantless surveillance program nominally geared at spying on foreigners has also spied on innocent Americans without a warrant, including a Republican Party operative, a civil rights activist and several university professors.
The Pentagon spends millions on studies of potential uprisings that start on social media.
A report issued Tuesday reveals that the FBI conducts so much warrantless surveillance that it cannot keep track of it all.
Did the Defense Department pay Facebook to manipulate the emotions of users without their knowledge?
The National Security Agency (NSA) is actively conducting wholesale surveillance of communication in nearly every country around the world, and a secret court has said it has the authority to do so.
On June 25, the Supreme Court banned warrantless searches of cellphone data.
Investigative reporter Glenn Greenwald has promised to name victims of NSA warrantless surveillance, calling such an expose “imminent” in an interview with Fox News.
A proposed amendment to the Missouri constitution would protect electronic communication from unwarranted searches and seizures.
In a decision handed down on June 17, the Second Circuit Court of Appeals reinforced the right to be free from unreasonable searches and seizures as protected by the Fourth Amendment.