Communism and socialism are political and economic systems that are historically related but often confused with each other. Here’s how they compare.

With a proclaimed socialist, and some claiming the individual is actually a communist, running in the New York City mayoral race, a renewed debate about the three “isms” of socialism, communism and ...

And here lies the theoretically more challenging and less obvious question of whether there is a “democratic road” to socialism: a road that moves from a program of reforms very much won within the ...

CNN senior data reporter Harry Enten breaks down new polling on the growth of support for socialism within the Democratic Party. JOHN BERMAN, CNN: All right. This week, the Democratic governor of New ...