article_snippet: And about 20 tickets to a Global Citizen Festival concert - where performers included Jay Z and Carrie Underwood - were purchased using $3,000 from a Aaron Schock campaign fund.
article_snippet: Aaron Schock has spent thousands on concerts and car mileage reimbursements .
article_snippet: Beyond air travel, Schock spent thousands more on tickets for concerts, car mileage reimbursements - among the highest in Congress.
article_snippet: Other official expenses that have been made by Schock include taking interns to a sold-out Katy Perry show last year and a Bears game.
article_snippet: Schock's reimbursed the government $40,000 for the office decorations and $1,200 for the Bears game flight.
article_snippet: Schock also used official expenses to attend a Chicago Bears game (pictured) last year.
article_snippet: Schock later reimbursed the government $1,200 for the trip .