text:  I want to go back to Asma Khalid, who is in the room as we wait for President Biden to take the stage for this press conference. And Asma, as we've been having these conversations about what the future of President Biden's campaign might be, despite the fact that he says he is staying in this race and that he plans to run it through the tape, one name that's come up a lot, and understandably so, is that of Vice President Kamala Harris. Can you talk a little bit about how that has been going? There has been a lot of talk about her as a potential replacement, but also a great deal of scrutiny.