To slow its production of pickup trucks and sport utility vehicles, the Toyota plant in Princeton, Ind., is letting employees decide if they will come to work on six days between now and August. The company announced today that it would refrain from producing the Tundra pickup truck and Sequoia SUV at the Princeton plant on six days before the end of August. Both vehicles are made in the west side of Toyota's factory in Princeton. The "nonproduction days" will affect about half of the 4,500 employees at the plant. The other half works in the east side of the...