TWC NEWS VIDEO: In a perfect world, your relationship with the IRS works like this: you send them tax returns; they send you refund checks. However, sometimes, they have a question. When they do, it's called an audit. In this Money Matters report, Time Warner Cable News’ Tara Lynn Wagner talks to Maria Pirrone, CPA and assistant professor at St. John's University, and IRS spokesperson Patricia Svarnas, about different types of audits and how you can prepare for one.