As a new feature here at Sunlight we're offering up Congress Facts, a monthly list of stats and facts on a particularly pressing issue in Congress. This month is focused on earmarking, in particular the use of earmarks as an election year strategy. Just take a look at the numbers from the competitive districts in Indiana and tell us what you think. If you've got a stat or fact in relation to earmarking feel free to add it in the comments. Go below the fold for more: