A Washington Post columnist on Monday evening said she found herself unexpectedly agreeing with something Sen. J.D. Vance (R-OH) said — calling his statement, “True — and terrifying.” Ruth Marcus wrote Monday that much to her “surprise,” she found a point of agreement with former President Donald Trump’s running mate: that the most important job after president of the United States in a possible Trump-Vance administration is “who we select as attorney general.” Vance was asked Sunday on ABC’s “This Week” about his answer, to which Marcus said he gave a “Trumpian gaslighting with a coating of Y…