Created by Charles Portis, this U.S. Marshal helps 14-year-old Mattie Ross track her father's killer
[DOC] [TLE] by Charles Portis - NEA Big Read [PAR] Jennings: So she hires a down-at-heels federal Marshal named Rooster 
Cogburn ... Jennings: to find her father's killer, who's escaped to the territory 
of Oklahoma.