Despite concerns from one Democratic lawmaker about overly broad and vague language, a free speech bill requiring Iowa’s Board of Regents to implement policies, training, restrictions, and repercussions for First Amendment violations advanced out of committee Tuesday.As a University of Iowa law professor, Rep. Christina Bohannan, D-Iowa City, told her colleagues in the House judiciary committee that provisions in the proposed bill — as written — would be difficult to actualize, could hamstring the campus, and put professors or instructors in murky territory.Reporting much of the bill’s language comes from the regents’ own list free-speech recommendations for its public universities, which the board approved last week, Bohannan bristled at the notion of baking it all — as is — into Iowa Code.