Alexandria Ocasio-Cortez’s surging national profile has inspired a trio of Republican opponents from her home district — along with a multimillionaire mystery donor who could help close the gap in her foes’ long-shot race against her. Just three months after taking office, the Democratic socialist congresswoman’s challengers include an Egyptian American journalist, who has already tossed her hat in the ring, and an NYPD cop-turned-high-school-civics teacher and conservative talk-radio producer, both of whom are seriously exploring a run against her. And the fledgling challengers could get help from a wealthy New Yorker committed to backing an Ocasio-Cortez opponent, a GOP...
