JD Vance Will Become One of America’s Youngest Vice Presidents Mr. Vance’s victory caps his ideological reversal from anti-Trump author to pro-Trump senator.

Montana Voters Approve Abortion Ballot Measure The measure establishes an explicit right to abortion in the State Constitution.

Trump Declares Victory and Thanks Supporters He said his campaign had “achieved the most incredible political thing,” as news outlets put him on the verge of reclaiming the White House.

Trump Wins 2024 Presidential Election, Defeating Harris He played on fears of immigrants and economic worries to defeat Vice President Kamala Harris. His victory signaled the advent of isolationism, sweeping tariffs and score settling.

JD Vance, Trump’s MAGA Successor, Will Be One of America’s Youngest Vice Presidents Mr. Vance’s victory caps his ideological reversal from anti-Trump author to pro-Trump senator.

Barrett Flips Key Michigan Seat for G.O.P., Defeating Hertel Tom Barrett, a Republican former state senator, has defeated Curtis Hertel, claiming the Lansing-based seat won by Representative Elissa Slotkin, a Democrat, in 2018.

Trump Wins Pennsylvania, a Key Swing State Prize Both Donald J. Trump and Kamala Harris fought hard for Pennsylvania’s 19 electoral votes, dumping more money into the state than any other by far.

Democrats Flip Newly Drawn Alabama Congressional Seat With the victory by Shomari Figures, Alabama will most likely have two Black representatives in Congress at the same time for the first time in its history.

Fischer Wins Nebraska Senate Race, Giving Republicans a Majority Senator Deb Fischer, the two-term Republican from Nebraska, survived a dark horse challenge from Dan Osborn, a mechanic and labor leader who ran as an independent.

Omaha, Nebraska’s So-Called Blue Dot, Goes for Harris Reliably conservative Nebraska had been in the spotlight because it splits its five electoral votes. The state’s Second Congressional District voted Democratic.

Trump Wins Georgia, Re-establishing Republicans’ Dominance There His victory in the state reaffirmed many conservatives’ beliefs that the Peach State is fundamentally red, despite Democrats’ inroads in recent election cycles.

Bernie Moreno Defeats Sherrod Brown in Ohio, Putting G.O.P. Within Reach of Senate Control With the victory of Bernie Moreno, a wealthy former car dealer and political novice, Republicans had enough seats to win the Senate majority unless Democrats scored an upset.

Ted Cruz Wins Re-election in Texas Senate Race Against Colin Allred In keeping his seat, he dashed rising hopes among some Democrats that years of demographic changes and urbanization could start to flip the state.

Kelly Ayotte, a Republican, Is Elected Governor of New Hampshire Ms. Ayotte entered the race with greater name recognition than the Democrat, Joyce Craig, and was seen as a natural successor to Gov. Chris Sununu, a moderate Republican.

Adam Schiff Wins California Senate Race to Fill Feinstein’s Seat Representative Adam Schiff, a Democrat, defeated Steve Garvey, a Republican and former professional baseball star.

Trump Wins North Carolina, a Critical Battleground State for Republicans The state has now gone to Donald J. Trump in all three of his presidential bids, underscoring his political strength there.

Despite Bomb Threats and Disinformation, a Fairly Smooth Election A barrage of threats, widespread disinformation and a security lapse in Milwaukee marred Election Day in some places. But officials say the voting stayed on track.

Alsobrooks Defeats Hogan in Maryland, Keeping a Blue-State Senate Seat The Prince George’s County executive will be the first Black woman to represent Maryland in the Senate. Her race against former Gov. Larry Hogan was the most competitive in decades in the deep-blue state.

Gov. Greg Gianforte of Montana Handily Wins Re-election The Republican incumbent fended off a challenge from Ryan Busse. Democrats held the Montana governorship for 16 years, until Mr. Gianforte’s first election in 2020.

Josh Stein Defeats Mark Robinson in North Carolina Governor’s Race Mr. Stein’s campaign focused on education and abortion rights. But the core of his message was that Mr. Robinson, the Republican, was unfit to lead the state.