The Latest: Biden working for votes 'til the last minute'

WASHINGTON (AP) — The Latest on the presidential campaign (all times local):

10:15 a.m.

Joe Biden is insisting he doesn’t “take anything for granted” as he launches into his busiest day of the general election campaign yet, with stops in three Upper Midwest states planned for Friday.

The Democratic presidential candidate will appear at drive-in rallies in Iowa, Wisconsin and Minnesota. While Iowa and Wisconsin are swing states that President Donald Trump won in 2016, Minnesota is one where Hillary Clinton was victorious. It’s the first state that a Democrat won in 2016 that Biden has visited in weeks; his last campaign event in such a state was in Nevada in early October.

Biden last visited Minnesota in September. But Republicans are making a play for the state, and Trump will campaign there Friday as well.

Still, Biden insisted to reporters that “I’m not concerned” about Minnesota. He said he was visiting the state because of its proximity to Iowa and Wisconsin, adding, “We’re gonna work for every single vote up 'til the last minute.”

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HERE’S WHAT YOU NEED TO KNOW ABOUT THE PRESIDENTIAL RACE:

When Joe Biden was last in Iowa, his presidential campaign was on the verge of collapse and he was soundly trounced in the caucuses by a former Indiana mayor nearly 40 years his junior. He returns Friday as the Democratic nominee, believing he’s just days away from becoming president-elect.

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HERE’S WHAT ELSE IS GOING ON:

7:30 a.m.

President Donald Trump’s campaign says it will cap his planned rally Friday in Rochester, Minnesota to...