How Elizabeth Warren rose from a nearly broke Midwestern upbringing to a top Democratic presidential

Democratic presidential candidate Sen. Elizabeth Warren has forged a political identity as a fighter who wants to level the playing field for the American middle class. Now she is seeking the presidency, centering her campaign on a progressive vision to tilt the economic scales of power away from corporations and the rich. Warren's life trajectory has taken her from the prairies of Oklahoma to the classrooms of Harvard Law School and finally into the halls of Congress. Her signature ideas...