Hot off the wire is GM's surprise announcement that Cadillac will unveil a CTS Coupe Concept at its press conference later this morning. We've been expecting a CTS Coupe as part of the ...

But fears of draconian Federal roll-over rules led Cadillac to stop making big drop-tops in 1976, the final year of the Fleetwood Eldorado convertible ... an open-top, 2+2 concept car that ...