 grassroots donations in just eight hours sunday since mr biden endorsed his vice president for the job as to how the convention will work and the nominating procedure here's abc senior national correspondent terry moran the first test that is going to come in early august and that is when the democratic party is expected to have a virtual vote a virtual roll call that was originally planned to deal with an ohio state ballot deadline that came a little bit early they may use it this time to test her strength if she gets that 1895 delegates that's it