If you are looking for a topic for a paper, go to U.S. Law Week and click on the link to "Circuit Splits" on the left hand side under "Key Features." Wherever there is a split between the Courts of Appeals, there is a potential topic to examine for publication.
http://0-news.bna.com.cardcatalog.piercelaw.edu/lwln/
http://0-news.bna.com.cardcatalog.piercelaw.edu/lwln/
