Supporters wait before for Democratic presidential Kamala Harris to speak at a rally in Washington. (Kent Nishimura/Getty Images) The Harris campaign estimated that there are more than 75,000 ...

Kelly O'Donnell Peter Alexander Alana Satlin Harris told NBC News that she's feeling great after her big speech but is looking ahead to the next stage of her campaign. "I feel good," she said.

She spent a considerable amount of time during her speech ... a potential Harris administration. Democrats currently control the Senate but not the House, and face a difficult map for maintaining ...