Losing Ground In Iowa, Clinton Assails Obama - washingtonpost.com

Losing Ground In Iowa, Clinton Assails Obama - washingtonpost.com: "With a new poll showing her losing ground in the Iowa caucus race, Sen. Hillary Rodham Clinton (D-N.Y.) mounted a new, more aggressive attack against Sen. Barack Obama (D-Ill.) on Sunday, raising direct questions about his character, challenging his integrity and forecasting a sharp debate over those subjects in the days ahead."