2020 Democrats compete for attention at Iowa State Fair
Clip: 08/12/2019 | 6m 44s Video has closed captioning.
Nearly two dozen presidential candidates attended the Iowa State Fair over the weekend. Former Vice President Joe Biden drew the most attention and continues to lead in the polls, but Massachusetts Sen. Elizabeth Warren is seeing support surge. Lisa Desjardins reports on how the contenders are striving to stand out -- and to cultivate successful campaign operations -- in the first primary state.
Problems Playing Video? | Closed Captioning