There’s a theory in psychology called empathic mimicry, which postulates that over the course of a relationship, a couple’s shared empathy may ultimately cause its members to start resembling one another. I can’t say that this phenomenon of physical similarity is present in the White House, but based on the first lady’s speech in San Antonio on Monday, it at least appears that Dr. Jill Biden is imitating her husband’s propensity for cringe-worthy remarks. Speaking before the UnidosUS 2022 Annual Conference “Latinx IncluXion” Luncheon, the first lady referred to “the diversity of [the Latino] c…