John McCain has decided to return about $50,000 in campaign contributions from California donors, some in the Southland, after media reports questioned how a businessman with a lucrative federal defense contract raised the money.
The AP Candidate Tracker introduces each major candidate with images, video and audio from the campaign trail. It also explains the candidates' positions on key issues.
Looking for the right candidate in 2008? Answer a series of questions on a bevy of topics to learn who best suits your presidential needs. More
