Former EU commissioners to testify in emissions probe

Two former European Commissioners, who may have suspected car companies were fiddling emission tests three years ago, have agreed to appear in front of the European Parliament's inquiry committee into the scandal.

Antonio Tajani and Janez Potocnik have accepted the parliament's invitation, the committee's chairwoman Kathleen Van Brempt told EUobserver. The two were responsible for industry and environment, respectively, under the second commission led by Jose Manuel Barroso (2010-2014)....