WATCH: Liberal Officials and Pundits Said Old Age Brings Wisdom. Now They Say It Brings Problems.

'The only old person that is running for president now is Donald Trump,' says Biden champion Randi Weingarten

WATCH: Democrats Gush Over Biden's Single-Term Presidency

WATCH: Joe Biden's Senior Moment of the Week (Vol. 103)

'Let me sniff you'

WATCH: Dems Angry at Biden Campaign for Keeping Him ‘in a Bubble,' Joe Scarborough Says

WATCH: 'Phony Moral Relativism': Joe Scarborough Blasts Colleague Lester Holt's Biden Interview

Circular Firing Squad: Joe and Mika Take Aim at NBC News Brass For Pulling Them From Air

WATCH: Trump's Critics Denounce Violence—Now

A look-back at the rhetoric that preceded the Trump assassination attempt

WATCH: Joe Biden's Senior Moment of the Week (Vol. 102)

'Ladies and gentlemen, President Putin'

WATCH: Rep. Clyburn Says He Backs Biden—Then Leaves the Door Open for a Replacement

Cori Bush Steered Nearly $1 Million in Taxpayer Dollars to Nonprofit Led by Anti-Semite Who Says ‘Real Jews’ Don’t Live in Israel

'The ones ruling the country now are the ones who crucified Jesus,' Farrakhan Shegog said of the Jewish state