Problem: Philadelphia is also a major hub for Greyhound Lines, which operates 24-hour service to points east of the Mississippi River. Most of Greyhound's services in Philadelphia operate to/from the Philadelphia Greyhound Terminal, located at 1001 Filbert Street in Center City Philadelphia. In 2006, the Philadelphia Greyhound Terminal was the second busiest Greyhound terminal in the United States, after the Port Authority Bus Terminal in New York. Besides Greyhound, six other bus operators provide service to the Center City Greyhound terminal: Bieber Tourways, Capitol Trailways, Martz Trailways, Peter Pan Bus Lines, Susquehanna Trailways, and the bus division for New Jersey Transit. Other services include Megabus and Bolt Bus.
What bus line uses the city as a hub?
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Answer: Greyhound Lines

Problem: Crystal Bowersox, who has Type-I diabetes, fell ill due to diabetic ketoacidosis on the morning of the girls performance night for the top 20 week and was hospitalized. The schedule was rearranged so the boys performed first and she could perform the following night instead; she later revealed that Ken Warwick, the show producer, wanted to disqualify her but she begged to be allowed to stay on the show.
Why was Crystal Bowersox in the hospital during the week of the top 20 on American Idol?
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Answer: diabetic ketoacidosis

Problem: The final two contestants were Lee DeWyze and Bowersox. DeWyze was declared the winner during the May 26 finale. No new song was used as coronation song this year; instead, the two finalists each released a cover song DeWyze chose U2's "Beautiful Day", and Bowersox chose Patty Griffin's "Up to the Mountain". This is the first season where neither finalist achieved significant album sales.
When was the finale held?
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Answer:
May 26