In a political season that has been marked by the theme of change, Illinois's 3rd Congressional District has become one of the battle grounds over what the Democratic Party might look like going forward in 2008. Critics of the incumbent, Dan Lipinski, are unhappy with his opposition to abortion rights and stem cell research, and his siding with moderate Republicans on the war in Iraq and domestic spying. Besides his voting record, they also don't like how he came to congress: If you don't remember the 2004 general election, the elder Lipinski won renomination in the primary, withdrew during the campaign year, and then led the process to pick his replacement on the November ballot - his son Dan, a political science professor from Tennessee. Although Dan won handily in 2004, angry challenges in 2006 held him at only 54% in the primary, with the opposition split between two opponents. more ›