Americans are divided in many ways, including based on their education backgrounds.

That's especially true in this presidential election.

A recent PBS News NPR Marist poll found that Donald Trump is leading among voters without a college degree

by 10 percentage points. Kamala Harris is leading with college graduates by 21 points.

To explore this so-called diploma divide, Judy Woodruff visited two neighboring but

very different counties in Michigan where both candidates have repeatedly made their case as

this year's campaign nears the end. It's part of

her ongoing series America at a Crossroads. Do you still consider yourself a

Democrat? I do now. Oh good. Diane Doyle Smith has spent much of this

campaign season canvassing door-to-door to try to boost the Democratic turnout

near her home in Novine, Michigan, less than 30 miles

northwest of downtown Detroit. I was a Republican for many, many years. I never

voted for Clinton or Obama.

Despite her voting record and the fact she lives in Oakland County, a once reliably

Republican stronghold, Smith is now the vice chair of her local Democrats

club.

When Donald Trump got the nomination in 2015, I did not want him to be our candidate.

After he won, I cried for, gosh, probably two days.

And then I looked online for our local Democratic club, and I went to the next meeting.

When you realized he was running again for president, what was your thinking?

Shock, dismay, disbelief that they would choose him.

I just still can't get over it, especially after January 6.

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