This Unbreakable CIA Cipher Fooled the World for 37 Years. Then Two People Accidentally Solved It.

A single leaked hint exposed the CIA’s most puzzling code. But dozens of the world’s toughest ciphers are still waiting to be solved.

Obama tells Democrats to push back against Trump’s ’lawlessness and recklessness’

(Reuters) -Former President Barack Obama touted Democratic candidates for governor in two states at campaign rallies on ...