Elizabeth Warren is again at the center of a political controversy. Despite her insistence that she is part Cherokee, based upon “family lore” and her observation that some in her family had “high cheekbones like all the Indians do,” she has failed to produce any concrete evidence to substantiate her claim.

The Obama administration is gambling that, with time, firms will flourish, stocks will rise, and market interventions will be vindicated. But it is placing these high-stakes bets with taxpayer funds.

Should prediction markets fall victim to laws restricting gambling?

Congress should create a regulatory pathway for prediction markets.

The Democrats are taking us down the wrong road.

The strangest thing about the impeachment controversy is how little of it is being driven by politics.

The federal income tax treatment of gambling is a poor model for Michigan to undertake, or for any other states to follow.

A neuroscientist recalls how a host of substances took over his life and how, at last, he learned to impose new patterns of thought and behavior.