With the conclusion of the Democratic National Convention last evening, both parties now have their official presidential nominees.

And the race to November 5th, Election Day, begins in earnest.

Tonight, Judy Woodruff takes us back to both

convention floors where she spoke to Republican and then Democratic delegates

to get a sense of how they see the road ahead and the divide between the parties.

It's part of her series, America at a crossroads.

In Chicago and Milwaukee, each party had the same goal, energized their voters.

America's future will be bigger, better, bolder, brighter, happier, stronger, free or greater

and more united than ever before.

I will be a president who unites us around our highest aspirations.

But with those messages of healing and unity,

the consequences of putting Donald Trump back in the White House are extremely serious.

Were also words of condemnation.

In less than four years, our opponents

have turned incredible success into unparalleled tragedy and failure.

And on the convention floor...

I think we're at a crossroads.

House divided cannot stand.

Those deep political divisions were about more than the candidates.

Kamala Harris hadn't even become the Democratic nominee when Republicans met in Wisconsin.

But they were about issues that define America in her top of mind for all the

delegates we spoke to. I would love to say America is in a good direction right

...