In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.

[EX Q]: An investigative journalist says National Security Agency whistleblower Edward Snowden is a ''hero'' that has shown ''greater leadership than President Obama''.
[EX A]: Edward Snowden is a hero that has shown greater leadership than Obama.

[EX Q]: The Where's Waldo event in downtown Chico has been going on for about a week now and the local businesses couldn't be any happier about it.
[EX A]: Razor clam digging begins Wednesday.

[EX Q]: TV star Carol Vorderman performed her first solo flight live on ITV's This Morning at Gloucestershire Airport yesterday morning.
[EX A]:
The Ravens have waived LaQuan Williams.