bash. another one for mark meadow's book and he writes on october 2nd of last year that morning dr. conley pulled me aside and delivered bad news, although the president's condition improved slightly overnight his oxygen levels had dipped down to about 86% and could be trending lower, a dangerously low level for someone his age. compare that to what we heard from trump's physician. >> this morning the president is doing very well. he's not on oxygen right now, that's right. >> he's not received any at all? >> he's not needed any this morning today at all. that's right. >> i'm not going to get into all the testing going back but he -- and all the staff routinely are tested. >> could we ask if his oxygen level ever dipped below 90? >> we don't have any recordings here of that. that's right.