 A new lounge opens today at Reagan National, offering more options or relaxing or working before you get on your flight. It's called the Centurion Lounge from American Express. It is the sixth lounge at DCA and Amex's 29th around the world. It will have food, drinks, a dedicated workstation, a conference room, restrooms, a shower suite, free Wi-Fi. It's in Terminal 2, just beyond the South Security Checkpoint. And I'm told it has a gorgeous view of the Potomac River.