A frequent flier shares her favorite spots. Plus, an inside look at the new United Polaris Lounge dining room.

That clash, if strong and persistent enough, can produce the Northern Lights, a dancing display of brilliant reds, greens, and purples in the northern nighttime sky.

Jim Nagy has added another piece to Oklahoma's new-look front office: former Buffalo Bills senior executive Lake Dawson, who has nearly 25 years of NFL scouting and personnel experience.