The Message MachineKeep track of the candidates' messaging during the 2012 election season. NPR is partnering with PolitiFact, a Pulitzer Prize-winning project dedicated to "sorting out the truth in politics."
The Message Machine
Find out what's true and what's not in political messaging during the 2012 election season.
Mimes perform at the Franklin County Early Voting Center in Columbus, Ohio, on Sunday.
Courtesy Karen Kasler
Aides tack up an American flag to a barn at the James Koch farm in Van Meter, Iowa, on Oct. 9, ahead of Republican presidential candidate Mitt Romney's arrival for a rally.
Jim Watson/AFP/Getty Images
An advertisement for then-presidential candidate Barack Obama appeared in the Xbox 360 Live version of the video game Need for Speed: Carbon in 2008. Again this year, Obama is advertising in video games.
AP/Electronic Arts Inc. via Obama campaign