FILE -- In a Aug. 26, 2009 file photo retired truck driver Bud Grose, 76, sits on his 1959 John Deere tractor on Wednesday, Aug. 26, 2009, at his home in Glenrock, Wyo. Officials in Glenrockave Monday Jan. 25, 2010, upheld ...

A mine shaft drops trona ore onto a stock pile at FMC Corp.'s Green River, Wyo. plant on June 30, 2009. The plant in the background processes the trona into soda ash. Supplying a key ingredient of baking soda ...

In this photo taken on June 2, 2009, the Fort Laramie National Historic Site, seen in Fort Laramie, Wyo., started out as a fur-trading post in 1834. The National Park Service is celebrating the 175th anniversary of the founding of ...

Tampa Bay Rays Matt Joyce, with helmet, is congratulated by teammates after his two run home run off Boston Red Sox starter Clay Buchholz in the fourth inning during their spring training baseball game in Fort Myers, Fla., Tuesday March ...