...PROVIDENCE, R.I., Feb. 24 -- Blasting "companies shamelessly turning their backs on Americans" by shipping jobs overseas and railing that "it is wrong that somebody who makes $50 million on Wall Street pays a lower tax rate than somebody who makes $50,000 a year," Sen. Hillary Rodham Clinton increasingly sounds like one of her old Democratic rivals, former senator John Edwards of North Carolina. Eager to recapture the white, working-class voters who favored her in some of the early primaries but who have since shifted to Sen. Barack Obama, Clinton traded her usual wonky style this weekend for a fiery,...