Top Democratic contenders for 2020 Presidential bid launched Kamala Harris, 54 Senator from California Rising star and vocal critic of President Trump. As woman from ethnic minority background, she could appeal to party’s growing diversity Beto O’Rourke, 46 Former congressman from Texas Gained national attention after unexpectedly narrow loss to Republican incumbent Ted Cruz for Texas Senate seat in November 2018 Joe Biden, 76 Former vice president Popular within party for ability to connect with working-class voters. Also well-liked among African-Americans and millennials Elizabeth Warren, 69 Senator from Massachusetts Liberal firebrand and leading critic of Wall Street after 2008 financial crash. Continues to advocate for tougher banking regulation Cory Booker, 49 Senator from New Jersey Among leaders in Senate on criminal justice reform. Appeal likely to focus on call to unify deeply divided country Sherrod Brown, 66 Senator from Ohio Unabashedly progressive but capable of appealing to Midwest working class who found Trump’s message appealing Bernie Sanders, 77 Senator from Vermont Unlikely to retain same level of support he enjoyed in head-to-head race against Hillary Clinton in 2016 primaries Kirsten Gillibrand, 52 Senator from New York Outspoken supporter of #MeToo movement, places women’s equality and opportunity at centre of her policy agenda Source: CNN power rankings Pictures: Associated Press, Getty Images © GRAPHIC NEWS