Hunter Biden's gun trial just got deeply personal. The lead starts right now.

Dirty Laundry aired in court in the federal gun case against the president's son. Today

Hunter Biden's ex-wife and ex-girlfriend took the stand. How testimony about a

crack pipe is being used to help build the prosecution's case.

Plus, massive news in Donald Trump's federal classified documents case in Florida,

the judge reshuffling the calendar, delaying hearings, putting a trial date even further in jeopardy

she's also allowing more voices to weigh in on whether Special Counsel Jack Smith

should have the case in the first place.

And with a punishing heat dome pushing temperatures

into the triple digits, a new report

shows the world is on a climate, quote,

highway to hell in and every single person

on the planet should be alarmed.

Welcome to the lead, I'm Jake Tapper, and we start today with our law and justice lead.

Right now the man who sold Hunter Biden, the gun at the center of this federal trial

is on the stand.

The president's son is charged with illegally purchasing

and possessing a gun while using drugs

in the case brought by Special Counsel David Weiss.

Earlier today, prosecutors called Hunter's ex-wife, Kathleen,

and his ex-girlfriend Zoe Keston, both of whom testified

about Hunter's past drug use.

...