Study: Republicans, whites more tired of Trayvon Martin coverage

The story:

Far more Republicans (56%) than Democrats (25%) say there has been too much coverage of Martin's death, according to Pew, which surveyed a "nationally representative sample of 1,000 adults" last Thursday through Sunday about top new stories.
In addition, 43% of whites said the story has garnered too much coverage, compared with just 16% of blacks, Pew said.
What kind of story would not exhaust a Republican?