Cadillac to become “lead electric vehicle brand” for GM to rival Tesla (Updated)

2014 Cadillac ELRGeneral Motors’ Cadillac brand has fought to restore its luster as a brand for technology and innovation, with repeated attempts that fell short of a resounding success. Finally, it appears that Cadillac might be turning toward a future that may have a better chance of restoring the brand’s glory days: electric luxury cars. In an...