National Archives letter to @SenRonJohnson and @ChuckGrassley: +10,000 pages “may be responsive” to their Ukraine investigations. Senator Johnson emphasized @CBSNews investigations began “months ago,” many elements “now coming together” and “not solely focused on the Bidens” pic.twitter.com/E89lGSl8Ei

— Catherine Herridge (@C__Herridge) March 4, 2020