Warren Fends Off Party Challenger in Massachusetts Race

Ms. Warren, whose campaign had appeared to be flailing over the past month under questions about her American Indian heritage, won 95.7 percent of the vote of the 3,500 delegates attending the state party convention here. Because the only other Democrat running, Marisa DeFranco, failed to capture 15 percent of the vote, Ms. DeFranco lost the chance to mount a primary challenge.