The 2008 Democratic Presidential Debates are political debates prior to the 2008 Democratic Primaries.

CBS News presents the full debates between candidates Barack Obama and John McCain and their running mates Sarah Palin and Joe Biden.

CBS News presents the full debates between candidates Barack Obama and John McCain and their running mates Sarah Palin and Joe Biden.

US Senator Barack Obama, D-IL discusses his new book, The Audacity of Hope, and his views on American politics with New York Times columnist Bob Herbert.

Democratic presidential candidate Barack Obama speaks about education, equality, immigration and housing in front of a full audience at the National Council of La Raza convention.

Over 450 videos featuring Barack Obama and his campaign.

"With eyes fixed on the horizon and God's grace upon us, we carried forth that great gift of freedom and delivered it safely to future generations."

Speeches, townhalls, podcasts, and up close videos from BarackObama.com.

The program "New Leadership on Health Care: A Presidential Forum" was sponsored by the Center for American Progress Action Fund (CAPAF) and the Service Employees International Union (SEIU).

Illinois Senator and 2008 Democratic presidential hopeful Barack Obama visits Google's Mountain View, CA,

An hour with Senator Barack Obama (D-IL). He discusses the speculation about a presidential run in 2008, his political ideology...

"So let’s dream. Instead of doing nothing or simply defending 20th century solutions, let’s imagine together what we could do to give every American a fighting chance in the 21st century."

FRONTLINE: The Choice, which draws on in-depth interviews with the advisers, friends and those closest to these unlikely candidates, as well as with seasoned observers of American politics, who together tell the definitive story of these men and their ascent to their party's nominations.

As the battle for the White House heats up, “Meet the Press” continues its commitment to informing voters by conducting in-depth interviews with the major presidential contenders in our “Meet the Candidates 2008” series.

The weekly address to the nation by President Barack Obama.

The weekly address to the nation by President Barack Obama.

The "All-American Presidential Forums on PBS" mark the first time that a panel exclusively comprised of journalists of color are represented in primetime.

Senator Barack Obama talks with Bob Herbert about his book, The Audacity of Hope: Thoughts on Reclaiming the American Dream.

Now, in The Audacity of Hope, Senator Obama calls for a different brand of politics–a politics for those weary of bitter partisanship and alienated by the “endless clash of armies” we see in congress and on the campaign trail; a politics rooted in the faith, inclusiveness, and nobility of spirit at the heart of “our improbable experiment in democracy.”

This occasional series will catch up with Barack Obama and supporters on the campaign trail as America chooses its new president.

"That is not the America that I know. The America I know is the last, best hope for a child looking up at a helicopter."