LARRY KUDLOW: Falling energy prices are the greatest story never told

It’s a new year and the stock markets are already hitting new record highs. Pretty soon you’re going to get 50,000 on the Dow and over 7,000 on the S&P 500. The lefty media never talks about this, but more or less 135 million American investors are surely talking about it. That includes all the lefty-leaning union pension funds. Stocks up, taxes down. Stocks up, federal regulations down. Stocks up, energy prices down.

Total it all up, a roughly 25% drop in oil prices, which permeates virtually the whole economy...