Cadillac was supposed to reveal a new, all-electric, SUV in April. But, the global COVID-19 pandemic scrambled many automaker’s vehicle debut schedules. So, Cadillac rescheduled the launch for today. At 7 PM, the Cadillac Lyriq electric SUV broke cover. The Ultium electric battery technology The Cadillac Lyriq is General Motors’ first vehicle to debut using …