Title: The Blitz.
Question: When a German bomber flew to close to its own beam what happened to the signal?

Title: Tucson, Arizona.
Question: How many families are there in Tucson as of 2010?

Title: Arena Football League.
Question: What year saw a rules change that had an impact on the role of the "jack" linebacker?

Title: Affirmative action in the United States.
Question:
What has the concept of workplace diversity caused employers to do?