GM and Hummer

Where's the Congressional scrutiny involved with selling the Hummer H1 line to China?

This is insanity.  Don't know all of the details, but I'm hearing different sides of the story.

Michael Savage, says the same plant/manufacturing process is used to build H1s and HumVees and that the under-carriage and armor only need to be changed in order to transform the H1 to a military style HumVee.  The "mainstream" media says that the H1 line has nothing to do with the HumVee.