WASHINGTON (Hollywood Reporter) - Lawmakers' pique over the networks' incredible shrinking news hole is prompting legislation that will both shorten the time broadcasters have between license renewals and require full commission review of 5% of all licenses. The legislation was introduced by Sen. John McCain, R-Ariz., on Tuesday after the release of a report by the Norman Lear Center at the University of Southern California found evening TV newscasts contained little coverage of local political campaigns last year. It also would require broadcasters to post on their Internet sites information detailing their commitment to local public-affairs programming, and it calls...