Oct 24, 2012 Population gains turned Loudoun County from red to purple.
Oct 23, 2012 PBS NewsHour's Hari Sreenivasan explains how campaigns are using data to influence what shows up on your computer screen and on your doorstep.
Oct 23, 2012 One researcher uses Google to track which voters are likely to go to the polls and the candidate they'll choose.
Oct 23, 2012 How effective is Obama's 22-page booklet as a marketing tool?
Oct 23, 2012 President Obama's debate vow that a trillion dollars in automatic spending cuts “will not happen” took Washington by surprise. Making those words a reality will require a bipartisan deal that has been elusive so far.
Oct 23, 2012 One last follow-up to the presidential debate last night and President Obama's comment on fewer horses and bayonets used by the U.S. military.
Oct 23, 2012 Last night's presidential debate about foreign policy covered a range of topics. As expected, the candidates touched on China and its high-profile relationship to the United States.
Oct 22, 2012 Taking a closer look at why some voters remain undecided.