Biden Tells Governors He Needs More Sleep and Less Work at Night The New York TimesBiden tells Democratic governors he needs more sleep and plans to stop scheduling events after 8 p.m. CNNGovernors Undermine Efforts by Congressional Democrats to Nudge Biden Aside POLITICOBiden had a medical checkup in days following shaky debate performance The Washington PostBiden says he saw a doctor after the debate, but: 'I screwed up' NBC News