Early in-person voting kicked off in both Washington, D.C., and Colorado on Monday as the nation sits just one week from Election Day.

The race between former President Trump and Vice President Kamala Harris remains a coin flip, according to polling. More than 46 million voters have already cast ballots during early-voting. 

Facing a margin-of-error race in both the national polls and the swing state surveys, both the vice president and the former president, their running mates, and top surrogates continue to fan out across the seven crucial battleground states that will likely decide the 2024 presidential election.

The Republican presidential nominee starts Tuesday from his home base in Palm Beach, Florida, where his campaign says Trump will deliver remarks to the press.

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The former president will then hold two events in Pennsylvania, which, with 19 electoral votes at stake, is the largest prize among the key swing states.

Meanwhile, the Democratic nominee is in the nation's capital, taking a break from swing state travel for a day, as she delivers what the Harris campaign touts as her closing argument, in an address from the Ellipse, with the White House as a backdrop.

Harris and Walz

Democratic presidential nominee Vice President Kamala Harris, right, and her running mate, Minnesota Gov. Tim Walz, depart after speaking during a campaign rally at Burns Park in Ann Arbor, Michigan, on Monday, Oct. 28, 2024. (AP Photo/Paul Sancya)

Key down-ballot races in today’s early voting states

There are two competitive House districts across the states that began voting Friday:

  • Colorado’s 3rd District: The 3rd District stretches across most of western Colorado. Thanks to a largely rural working-class population (Aspen is the exception), it’s been safely Republican for over a decade. But in 2022, the race came down to just 546 votes. Incumbent Rep. Lauren Boebert is moving to safer Republican turf this year, making this a race between her former Democratic challenger, Adam Frisch, and Republican attorney Jeff Hurd. It’s Lean R on the rankings.
  • Colorado’s 8th District: The 8th District starts in rural Weld County, where Trump won by 18 points in 2020. But the further down you go, the more suburban it becomes. Strong Democratic turnout in Adams County, which Biden won by 16 points, gave Democratic Rep. Yadira Caraveo her first win in 2022. This time, the incumbent is up against Republican state politician Gabe Evans. This is a Toss Up race.

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Broomfield County, Colorado

Voting booths are seen at the Broomfield City and County Building in Colorado. (Getty)

How to vote in Colorado

This is a guide to registration and early voting. For comprehensive and up-to-date information on voter eligibility, processes and deadlines, please go to Vote.gov and the election website for Colorado.

Voting by mail

Absentee voting kicked off in Colorado on Oct. 11. Residents do not need to provide an excuse to receive a ballot. The state proactively mailed ballots to eligible voters between Oct. 11 and Oct. 18. Those ballots must be delivered to state officials by Nov. 5.

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Early in-person voting

Colorado offers early in-person voting, but it varies by location. Be sure to check the state's election website for early voting dates and locations

Voter registration

Colorado residents can register to vote in person, by mail or online at any point during early voting and on Election Day. Oct. 28 is the last day to register to vote and receive a mail ballot.

Fox News Power Rankings presidential map.

Fox News Power Rankings presidential map.

How to vote in Washington, D.C.

This is a guide to registration and early voting. For comprehensive and up-to-date information on voter eligibility, processes and deadlines, please go to Vote.gov and the election website for Washington, D.C.

Voting by mail

Washington, D.C., began absentee voting on Monday. Registered voters do not need to apply for a ballot, as the district began sending ballots to all active registered voters starting Sept. 30. Ballots can be returned by mail or in person through Election Day.

Fox News Power Rankings House chamber.

Fox News Power Rankings House chamber.

Early in-person voting

Washington, D.C., will begin early in-person voting on Oct. 28, and it will run through Nov. 3.

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Voter registration

The deadline for residents to register to vote online or by mail was Oct. 15. They can also register in-person during early voting (Oct. 28-Nov. 3) and on Election Day.

Fox News' Paul Steinhauser contributed to this report