*'''9 February.''' Grassley, Johnson Blast Democrat Senators For Leaking Oversight Material About The Bidens.<ref>https://thefederalist.com/2020/02/09/grassley-johnson-blast-democrat-senators-for-leaking-oversight-material-into-the-bidens/</ref> | *'''9 February.''' Grassley, Johnson Blast Democrat Senators For Leaking Oversight Material About The Bidens.<ref>https://thefederalist.com/2020/02/09/grassley-johnson-blast-democrat-senators-for-leaking-oversight-material-into-the-bidens/</ref> |