domestic terrorism

President Obama on Monday said the shooter may have been radicalized by "various extremist information that was disseminated over the internet."

Daniel and Caleb Tate, 22, of Cochranville Township, Pennsylvania, were arrested and charged with arson by explosion, arson by possession of explosive devices, conspiracy, theft, and other offenses.

While Republican presidential front-runner Donald Trump has made a big deal out of blocking Syrian refugees from entering the United States out of fear of terrorism, the truth is that right-wing extremists are a much greater threat than terrorists linked to ISIS or similar organizations.

For militia leader Ammon Bundy, the goal of the armed occupation is to force the government's hand in turning over federal land to ranchers and miners.

A week after nine people were assassinated at Mother Emanuel AME Church in Charleston, South Carolina, a string of fires at Black churches have occurred…