It reads like a cast of characters for a detective film noir: powerful politicians, shady businessmen, high-ranking law officers and an idealistic, persistent prosecutor. The plot includes allegations of corruption, cover-ups and the naked exercise of power. Let's title this movie "Rogue Runner" — only this story is not fiction. It's the code name Davis County Attorney Troy Rawlings has given the sprawling probe he has spun off from the investigation that ensnared former Utah Attorneys General Mark Shurtleff and John Swallow. And now, in a dramatic twist, Rawlings wants a state grand jury this summer to hear the evidence...