last week, representative ro khanna, and katie porter, and members of congress, republicans and democrats wrote a letter to the fda, and said, hey, tell us the time line, tell us what data you have and what data you're waiting for, and tell us when all of that should be widely available. i have been optimistic that it would be by the end of september, early october, but it shouldn't be about my guess versus dr. collins, versus dr. fauci. we should all be on the same page and the fda should be much more transparent about all of the things that representatives ro khanna and porter were asking about. >> we're grateful for your expertise. i'm sure we'll talk again soon. thanks for your time this morning. >>> more on the pandemic's impact on the mental health of children. in one new study, half of parents say they kids experienced signs of depression or anxiety for the first time during the pandemic. joining us now, clinical neuropsychologist dr. bill sticksrou, author of the new book,...