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2013 Cadillac XTS [w/video]

The Cadillac Of Stopgaps
As confusing as most alphanumeric car names have gotten in recent years, at least one constant has been that the letter "X" is generally indicative of a crossover. Then why did General Motors use this letter on its new 2013 Cadillac XTS luxury sedan? Well, for that, we'll have to look to the world of mathematics where "X" stands for an unknown variable or a placeholder. Now we're talking. The XTS is just an interim product sitting at the top of Cadillac's four-door food chain until the brand gets a true flagship in place. That sounds like a lot of resources to spend on what will likely be a one-and-done model, but the automaker needed to get something - anything - to replace the DTS.
So here you have the 2013 XTS. A big luxury sedan that was created to bridge the gap between Cadillac's recent past and its pending future. Going into our week with this XTS knowing that it was a stopgap measure proved to be both a blessing and a curse. On one hand, we know (or hope) that this car will act as a baseline for future high-end Cadillac models, but at the same time, we couldn't help but be mindful of past stopgap models, albeit in more entry-level segments, like the Cimarron and Catera.

Weekly Recap: Auto execs face life in prison for recall delays under proposed legislation

The stiff punishments are part of broader transportation legislation, but clearly McCaskill has automakers in her sights.
Missouri Senator Claire McCaskill threw down the gauntlet this week, proposing a bill that could send auto executives to prison for life if they were found to have delayed a recall. She also wants to eliminate the limit for fines for auto safety violations, which are currently capped at $35 million.

Carpool Deville aims to be the world's fastest hot tub

The world needs crazy inventors with wild dreams. While we might not long for the things that they create, their contraptions certainly make the day a little more enjoyable. Take the Carpool Deville as an example. Nobody (well, almost nobody) is asking for a hot tub fashioned from a 1969 Cadillac that is still drivable. But now that you know that such a beast exists, don't try to tell us you aren't at least intrigued.
The team behind the six-year-long project has a pretty ingenious setup worked out. The Caddy's original 472-cubic-inch (7.7-liter) V8 both provides propulsion and heats the water. The interior is entirely replaced with a watertight, fiberglass tub that includes working jets, and the controls are all done by hand.
As if just building a mobile hot tub isn't enough, the team behind the Carpool Deville plans to take it racing too. Specifically, they intend to go to the Bonneville Salt Flats later this year to make a top speed run while immersed in water at over 100 degrees. They even have a roll cage all set to install to meet the safety requirements there.