The tricky question now facing the party is how to use the former president on the campaign trail.
Some Democrats are pushing for Obama to have a more elevated role, but the president has made clear he is wary of sliding back into the role of party leader, which could prevent new leaders from emerging.
Democrats acknowledge that being stuck in the Obama era is a concern, but say the party can’t afford to have him on the sidelines.
“Democrats badly need Barack Obama,” said Brad Bannon, a Democratic strategist. “He offers such a vivid contrast to Trump in behavior and temperament.”