House Republicans are escalating scrutiny of Rep. Ilhan Omar (D-Minn.) after Oversight Committee members moved to seek immigration records connected to long-standing allegations surrounding her second marriage. Rep. Nancy Mace (R-S.C.) confirmed this week that lawmakers are pursuing subpoenas related to Omar’s immigration history and that of her former spouse, amid claims that the marriage may have been entered into for immigration purposes. “Federal marriage fraud and knowingly entering a marriage to evade immigration laws is a serious felony punishable by prison time, steep fines, denaturalization, and deportation,” Mace said in a statement. “Marrying a sibling is illegal in every...