DES MOINES — It might not be dean’s list material yet, but lawmakers are “making good progress” toward earning a good grade based on the first part of the legislative session, Iowa House Speaker Pat Grassley believes.“I was kind of a C student, so I know they’re much better than that,” the New Hartford Republican said when asked to give the 2021 session a midterm grade.His Democratic colleagues, though, assess the session so far much more harshly.