Maddow: Trump busted by his own distinct signature, sinks to new depths of historic disgrace

The estate of Jeffrey Epstein released materials today to the House Oversight Committee, including the "birthday book" that Donald Trump disputed (and continues to dispute) includes a crude drawing and note he submitted with his signature. Rachel Maddow looks at this and other new revelations and how much energy Trump is putting into denying what seems plain about Trump's role in a disgusting scandal of historic scale.

Donald Trump's poor choice of Robert F. Kennedy Jr. as his HHS secretary has cost him a leadership role in public health as Kennedy dismantles key departments and agencies, cuts funding and fires experts, leaving state leaders to take charge of vaccine availability and other health issues. Dr. Tao Sheng Kwan-Gett, chief science officer for the Washington State Department of Health, joins Rachel Maddow to discuss.