Carvana shares tank as bankruptcy concerns grow for used car retailer
Ernest Garcia III, CEO of Carvana, speaks to CNBC on the floor of the New York Stock Exchange, March 7, 2019.Brendan McDermid | ReutersShares of Carvana plummeted by nearly 40% in morning trading after the embattled online used car retailer's largest creditors reportedly signed a deal binding them to act together in negotiations with the company.The pact, reported by Bloomberg, includes creditors such as Apollo Global Management Inc. and Pacific Investment Management Co. that hold around $4 billion of Carvana's unsecured…