Ken Tomlinson, head of the Corporation for Public Broadcasting, visits editors of the Washington Times to make his case about political balance in public broadcasting. “This is something the public broadcasting community is going to have to come to grips with,” said Mr. Tomlinson, a Republican. “In the future, [in order to get] the kind of Republican support they need to have a future, they are going to have to demonstrate that public broadcasting is for people across the spectrum.”