The business of ferreting out candidates' whoppers is booming, and no wonder.

Web Exclusive: Kathleen Hall Jamieson and Marty Kaplan assess how presidential debates and campaign ads serve the public interest.

FactCheck.org's Kathleen Hall Jamieson explains what you deserve to hear from Obama and Romney in this year's debates, as well as why the debates truly matter.

Kathleen Hall Jamieson joins Bill to discuss what the public still doesn't know about Obama and Romney, and how the debates may help.

Insight on political ads and tax fairness with Kathleen Hall Jamieson and RoseAnn DeMoro.

Kathleen Hall Jamieson takes a closer look at the role misinformation will play in the Obama vs. Romney TV ad slugfest.

Tim Karr explores how dirty politics has become a growth industry for local television stations and their corporate parents.

Decoding political misinformation with Kathleen Hall Jamieson. Also, a conversation and readings with National Medal of Arts winner Rita Dove.

Political communication expert Kathleen Hall Jamieson decodes political misinformation campaigns of 2012.

Bill talks with journalists who wrote a behind-the-scenes book on the media, invented fact-check style journalism and defied gender barriers.