CHARLOTTE - Even by President Obama's loquacious standards, an answer he gave here on health care Friday was a doozy. Toward the end of a question-and-answer session with workers at an advanced battery technology manufacturer, a woman named Doris stood to ask the president whether it was a "wise decision to add more taxes to us with the health care" package. "We are over-taxed as it is," Doris said bluntly. Obama started out feisty. "Well, let's talk about that, because this is an area where there's been just a whole lot of misinformation, and I'm going to have to work...