Senator Biden says solutions in Iraq are simple, but difficult to achieve. --- Iowa Public Television broadcast "The Candidates 2008: The Democrats on Health Care and Financial Security" live from the Adler Theatre in Davenport, Iowa on September 20, 2007. This forum, organized by AARP, featured five of the Democratic candidates for President, including Sen. Biden, Sen. Clinton, Sen. Dodd, Sen. Edwards, and Gov. Richardson, and focused on the critical domestic issues of healthcare and financial security. For more information, visit "The Candidates 2008: The Democrats on Health Care and Financial Security" on Iowa Public Television. http://www.iptv.org/campaign08