Vice President Kamala Harris and Tim Walz are taking the stage in Philadelphia for the first time as the Democratic presidential ticket, after Harris announced this morning the Minnesota governor said she had chosen a running mate. The pair ignited sustained cheers as they appeared before thousands at Temple University's Liacouras Center. Walz, the 60-year-old former U.S. House member from rural south central Minnesota, put his hands together and bowed to the crowd, standing alongside Harris as she waved to the audience and Harris putting her hand over her heart and wrapping one around Walz.