“Four years ago, too many people chose to believe that their votes didn’t matter…and we’ve all been living with the consequences.” Wearing a necklace spelling "VOTE," former first lady Michelle Obama excoriated Donald J. Trump and called on people to vote with the same "passion and hope" as they did in 2008 and 2012. Watch her full keynote address on the first night of the #DemConvention: abcn.ws/315Qpyz #DemConvention | ABC News

Nearly one decade after leaving the White House, former first lady Michelle Obama is ready to talk about the evolution of her style and the power of fashion in a new special. Watch “Michelle Obama: The Style, The Power, The Look: A Conversation With Robin Roberts” premiere tonight (Nov. 2nd) at 8/7c, on ABC Network. Stream on Disney and Hulu. #MichelleObama | ABC 20/20