The health reform plan put forth by Sen. Barack Obama (D-IL) focuses on expanding insurance coverage and provides new subsidies to individuals, small businesses, and businesses experiencing catastrophic expenses. It greatly increases the federal regulation of private insurance but does not address the core economic incentives that drive health care spending. This omission along with the very su...

Political sentiment analysis using social media, especially Twitter, has attracted wide interest in recent years. In such research, opinions about politicians are typically divided into positive, negative, or neutral. In our research, the goal is to mine political opinion from social media at a higher resolution by assessing statements of opinion related to the personality traits of politicians...

As with the other presidential elections from this decade, the 2008 election was followed by considerable speculation as to how new efforts to mobilize voters affected the eventual outcome. Although the conventional wisdom implies that “Democrats benefit from higher turnout,” previous research in political science demonstrates that such a conclusion applies to actual election results inconsiste...