Volkswagen diesel buyback: some buyers still waiting

2010 Volkswagen Golf TDIIn October, a federal judge signed the final agreement covering the majority of cars affected by the Volkswagen diesel-emissions scandal. That allowed the Volkswagen Group to start issuing buyback offers for half a million vehicles sold by the VW and Audi brands from 2009 through 2015 that were fitted with 2.0-liter TDI diesel engines. But four...