http://www.chicagotribune.com/news/...ll=chi-newsnationworld-hed&ctrack=1&cset=true Republican Gov. Arnold Schwarzenegger--the man who rode to the state's highest office on a flood tide of popularity--is in deep political trouble. A non-partisan poll released Wednesday showed that only 39 percent of registered voters asked would give the governor another term. Adding to his woes are the politically costly fights Schwarzenegger picked with some of the groups that supported him in the 2003 recall election that put him in office. Confrontations on a number of issues have placed the governor in the crosshairs of the unions representing the state's teachers, nurses, police officers, public employees and firefighters.