Tables, footrests, smart speakers: Self-driving cars could become the living rooms of the futureDalvin BrownUSA TODAY When you slide into the car of the future, you may feel like you've already reached your destination.You'll sit at tables, under ambient lighting, getting help from voice assistants as you stretch out your legs in reclining seats. And that's appealing to many Americans who already know they want to sleep, send emails or [...]