Elizabeth Edwards: How might she advise Obama?

Elizabeth Edwards, health care reform advocate and wife of former presidential candidate John Edwards, is now advising Sen. Barack Obama's campaign on health care issues and is a senior fellow at the Center for American Progress where she works on health care issues.

In her keynote speech at Health Journalism 2008 in Washington, D.C., Edwards discussed differences between the plans offered by Sen. John McCain, Sen. Hillary Clinton and Sen. Barack Obama. Her talk outlines some important differences, as well as the questions that reporters should be asking the candidates about health care.