HANOVER, N.H. — A Dartmouth College professor says research published in his new book shows that the major media cater to a “narrow brand of liberal bias” in its news coverage, ignoring far-left, moderate and conservative viewpoints.In “Press Bias and Politics: How the Media Frame Controversial Issues,” Jim Kuypers, a senior lecturer at Dartmouth, offers his research on a half dozen newsworthy speeches between 1995 and 2000, comparing the objectives of the speeches with their coverage by the news media.Kuypers analyzed two speeches by former President Bill Clinton on race and human rights, a speech by Sen. Trent Lott, R-Miss.,...