Post-Gazette: Pittsburgh ranked tops in U.S. by The Economist

Allegheny County Executive Dan Onorato was calling -- no, crowing -- from his cell phone, in full, gleeful, salesman-for-the-region mode, ticking off the number of recent surveys declaring Pittsburgh the nation's most livable city (four or five); the number of front-page New York Times stories about Pittsburgh in the past three months (two) and the value of such publicity to the Pittsburgh area (priceless).