(http://media.il.edmunds-media.com/chevrolet/volt/ns/chevrolet_volt_prf_ns_11912_196.jpg) General Motors CEO Dan Akerson will testify in front of a U.S. House committee on January 25 that is probing how federal safety regulators are handling an investigation into fire risk in the 2011-'12 Chevrolet Volt.
InsideLine