Clinton endorses Elizabeth Warren for Time magazine

By Jonathan Allen NEW YORK (Reuters) - Hillary Clinton made her most ringing endorsement yet of U.S. Senator Elizabeth Warren's efforts to tamp down on "Wall Street's irresponsible risk taking" in a two-paragraph Time magazine article on Thursday. "She never hesitates to hold powerful people's feet to the fire: bankers, lobbyists, senior government officials and, yes, even presidential aspirants," Clinton, the clear front-runner to win the Democratic nomination