https://www.reuters.com/article/us-autoshow-detroit-gm-cadillac/gm-electric-vehicle-strategy-last-chance-for-cadillacs-success-executive-idUSKCN1P82F7 >General Motors Co's strategy to make its luxury Cadillac marque its lead electric vehicle brand is the automaker's final opportunity to turn the unit around and make it a success, a top executive said on Monday.