CDC operates, supposedly, as a Executive Agency, answerable to the President of the United States. If that was ever in question, CDC is being reminded of that fact now.
Congress should call Vice President Mike Pence for advice about any health questions they may have, or just call the President, to find the best health advice person to interview in his Administration.
Some individuals in CDC, openly being among Trump hater untouchable Staff, enjoyed leaking sensitive information, unproven conclusions, to House Dems, and Dem Media Mafia, and thus are sought as 'reliable sources' by House Dems to attack our President on CSPAN, and on Sunday Shows, and thus earned the current restricted media status.
As you must be fully aware, of course.
Schools should reopen as quickly as is possible, consistent with their State Governor's, and State Health Department advice as to distancing, and masks.
That is the Federal Position on schools opening, for the benefit of Student Learning, availability of Parents for their gainful employment, to help our economy rebuild efficiently.
Federal payments made to State and Local areas to support education will be reduced/eliminated if State/Local Schools are not open, hosting students, as the funds will not be needed for the intended purpose for which they were to be used.