Shortly before Elizabeth Warren joined their virtual happy hour on a recent Friday afternoon, the five African American women co-hosting the #TheSipHour mused about calling her by her first name.

laughed Warren, one of the few white women to appear at the events organized by Higher Heights For America, which promotes the organizing and voting power of black women.

Biden’s vice presidential search is entering a new round of vetting, and Warren is still on the list along with several black women.

But about 7 in 10 black voters nonetheless said they would be satisfied if Warren won the Democratic nomination for president, roughly as many that said that of Sanders.

He said he still considers her “in the mix” for the vice presidential slot, but said picking a black woman could give Biden a boost in support from African American female voters that might be similar to the one that lifted Democrat Doug Jones to an upset 2017 Senate victory in Alabama.