 MiamiHerald.com | GM's Ever-Changing Art of Financial Forecasting New York Times, United States By MICHELINE MAYNARD DETROIT ? General Motors is expected to announce on Monday its third new business plan of the last four months, detailing further plant closings and plans to eliminate its Pontiac brand. One reason the target keeps shifting is the ... GM to announce brand changes, restructuring moves GM CEO to provide update on restructuring plan GM could announce closing of Pontiac, plants on Monday |