Through Monday, Nov. 4, 83 million Americans had already cast their ballots in the 2024 election. On Tuesday, Nov. 5 — Election Day — millions more will join them.

According to 538's forecasts for the White House, U.S. Senate and U.S. House, control of the federal government is firmly up for grabs.

Their votes this year will matter more than ever: According to 538's forecasts for the White House, U.S. Senate and U.S. House, control of the federal government is firmly up for grabs.