This Sunday, pressure campaign.

Just four months to election day, a defiant President Biden vows he's staying in the race.

I am running and going to win again.

But as his poll numbers plummet and I am running and going to win again.

But as his poll numbers plummet and Democrats consider Vice President Harris at the top

of the ticket, pressure is building for him to drop out.

I think it's a legitimate question to say,

is this an episode or is this a condition?

He has to show that he can do the job.

He does not have a lot of time.

Can the 81-year year old president reassure his party

he's still fit to serve?

I have a cognitive test every single day.

Every day I have that test.

Everything I do. I'll talk to Democratic Congressman Adam Schiff of California.

Plus, Power Surge. The Supreme Court rules former presidents have immunity

for all official acts

delaying Donald Trump's election interference case and postponing his

sentencing in the New York-Kashmoney case.

If you don't have immunity, you just have a ceremonial president.

What will it mean for a potential second Trump term?

I know I will respect the limits of presidential powers I have for three and a half years.

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