Biden, not Sanders, gains in popularity after Warren drops out: Reuters/Ipsos poll

Elizabeth Warren's departure from the Democratic presidential race appears to have benefited front-runner Joe Biden more than Bernie Sanders, her liberal ally on many issues, according to a Reuters/Ipsos national opinion poll released on Monday.The poll conducted from Friday to Monday showed that 47% of registered Democrats and independents said they would vote for Biden if their state's nominating contests were held today, up 7 points from a similar poll that ran just before Warren suspended he