The Trouble With GM’s Mary Barra: When Your CEO Struggles to Define Your Company’s Purpose

Half of the U.S. can’t name all four of their grandparents — and GM’s CEO struggles to explain what her company does

GM CEO Mary Barra with Joe Biden and the Democrats in Michigan’s Congressional delegation pose with the pricey new Hummer EV. White House photo courtesy of Wikimedia Commons.

New research shows more than half of Americans can’t name all four of their grandparents, just as GM CEO Mary Barra…