challenge: What was the tagline used by KADN-TV to tease its 9 p.m. newscast in 2007?
  
  A. News at 9, news all the time
  B. At 9 it's news, by 10 it's history
  C. Your news, your time, 9 p.m.
  D. History in the making, every night at 9
  Answer: 