Many news outlets covered Univision Communications' purchase last week of a stake in The Onion, the world's leading news publication. According to NPR, Univision bought a 40 percent controlling interest in the company, and also acquired the option to buy the remainder of The Onion in the future. But what's gotten no attention at all is that Haim Saban, Hillary Clinton's biggest fan and financial supporter, is Univision's co-owner and chairman. Saban and his wife, Cheryl, are Hillary Clinton's top financial backers, having given $2,046,600 to support her political campaigns and at least $10 million more to the Clinton Foundation,...