In the old Soviet Union.

Via The Hill:

AFL-CIO President Richard Trumka said Tuesday that “it don’t get no better” than Sen. Elizabeth Warren (D-Mass.) when it comes to possible holders of the Oval Office.

“In my opinion she is the prototype of a person we would want to be president of the United States,” Trumka wrote of Warren in a Reddit “Ask Me Anything” session Tuesday. “She has a very well defined set of values and unlike many politicians, she actually sticks by those values and fights to implement them. In short, it don’t get no better.”

Warren generates a lot of energy among liberal Democrats, stoking speculation about a 2016 run, but she has said she is not running.