The term "tea-bagger" is like uttering the "n" word, some say. Though he aspires to promote civility, evidence has surfaced that President Obama has added "tea-bagger" to his public lexicon, though it's considered a cheap and tawdry insult by "tea party" activists. Watchdogs at Americans for Tax Reform (ATR) barked when they saw the proof, tucked in a sneak peak of Newsweek columnist Jonathan Alter's new book, "The Promise: President Obama, Year One," to be released May 18. "This remark is the equivalent of using the 'n' word. It shows contempt for middle America, expressed knowingly, contemptuously, on purpose, and...