Romney Opens General Election Campaign

• Philadelphia airport sets world record for "Longest Line of Cheesesteaks"

  

• Mayor says he wasn't aware of aides' inspector general complaint before firing them

  

• Aurora City Council to take up proposal for data center restrictions

  

• Gov. Polis opens 1907 time capsule found underneath statue at Colorado State Capitol

  

• Special election set for Georgia Senate District 7 after Nabilah Parkes resigns

  

• Kennywood nominated for best theme park in USA Today's 10Best poll

  

• Pets from overcrowded Los Angeles County facilities head to Chicago-area shelters after rescue operation

  

• UCB names Gwinnett County site of 1st U.S. biologics facility