To imitate the inimitable James Taranto: HA HA HA HA. Politico has cleared MSNBC host Alex Wagner of any conflict of interest stemming from her impending marriage to Sam Kaas, the Executive Director of First Lady Michelle Obama's "Let’s Move!" initiative. According to Politico's Dylan Byers [emphasis added], "We won't call this a conflict of interest because who doesn't love a man who can cook, and really, the White House Chef and Let's Move! role is arguably rather apolitical. Many a White House chef has served multiple administrations from either side of the spectrum." Uh, yeah, but Kaas is a...