Lisa Loomer’s play “Roe,” commissioned for the Oregon Shakespeare Festival, opened at D.C.’s Arena Stage just days before the inauguration of Donald Trump. It’s a story of the history of Norma McCorvey (the “Roe” of the court case) and her lawyer Sarah Weddington – and shifting stances on abortion in the U.S. since Roe was decided. The question now is, “Can art actually shape history as well as mine it?”