Rep. Joe Barton (R-Texas) pushed back on Monday against a contention by a Democratic FCC commissioner that the government should create new regulations to promote diversity in news programming. Barton was reacting to a proposal made last week by FCC Commissioner Michael Copps, who in a speech suggested that broadcasters be subject to a new "public values test" every four years. "I hope … that you do not mean to suggest that it is the job of the federal government, through the [FCC], to determine the content that is available for Americans to consume,” Barton wrote Monday in a letter...