Nothing we've published before has generated this much debate. Our 2010 Lie of the Year continues to prompt editorials, letters to the editor and a speech on the House floor.
We checked lots of strange claims in 2010. We're not sure why so many of them involved animals.
We continue our work reconciling the bipartisan tax law with Obama's campaign promises.
Readers sound off our recent reports on Rand Paul, Paul Krugman, Barack Obama and Sarah Palin. And a few say "Thanks!"
After a high-spending campaign with mostly his own money, Republican Rick Scott narrowly won election to become Florida's next governor. Here's a look back through our fact-checking eyes at what he said, and what others said about him.
After leading in the polls for months, Republican Marco Rubio handily won election to become Florida's next U.S. senator. Here's a look back through our fact-checking eyes at what he said, and what others said about him.
The new head of President Obama's Council of Economic Advisers answers questions on "This Week with Christiane Amanpour" -- and makes his debut with the Truth-O-Meter.
We review the highlights (and some oddities) of our first three years.
Plans for Iraq unfold much as Obama described during the 2008 campaign.
We look at the political dynamics behind the tug of war over the deficit, Social Security, taxes and spending.