One of the worst performers on the S&P 500 today was Avon Products (NYSE: AVP), which fell 4.5% on the day. Avon will release earnings before the market opens Wednesday, and investors expect the announcement to reveal the direction new CEO Sherilyn McCoy has taken with the company. The cosmetics company also has been embroiled in a multiyear bribery investigation, and a report indicated that federal prosecutors will be meeting with ex-CEO Andrea Jung in the near future. Looks like this could be a growing headache for Avon investors.