Lincoln today reveals the all-new Navigator Concept, introducing quiet luxury to full-size SUVs and offering a glimpse at what comes next for the brand's best-known nameplate. "The all-new Navigator Concept reinforces our commitment to give every Lincoln client what we call quiet luxury - vehicles and experiences that are elegant, effortlessly powerful and serene," said Kumar Galhotra, president of Lincoln. "This kind of quiet luxury sets Lincoln apart. Now, we're showing fans of large SUVs how...