KGB-era "active measures" are still being used by Russian intelligence agencies today, according to experts.
Charges of treason are often used incorrectly in today's political climate. Treason has a very specific definition in the U.S. Constitution.
The Middle Ages see a resurgence of interest among the alt-right and some conservative thinkers.
Russian government officials propose legislation to ban the sale of cigarettes to anyone born after 2015.