A Trump-friendly change to Michigan’s primary process was backed by the national Republican Party, a Michigan GOP official says.

RNC Chair Ronna McDaniel was reelected Friday, after she faced a challenge from attorney Harmeet Dhillon and a long-shot bid from My Pillow CEO Mike Lindell.

The Republican National Committee announced that it will host its 2024 Republican National Convention in Milwaukee, Wisconsin.

The Republican National Committee officials unanimously voted to withdraw from the Commission on Presidential Debates, accusing it of being biased.

House Speaker Nancy Pelosi said the Republican Party has reached "rock bottom."

House Speaker Nancy Pelosi called out GOP Leader Kevin McCarthy on Wednesday for dodging questions on the Republican National Committee's recent censure resolution.

Senate Minority Leader Mitch McConnell took issue with the RNC "singling out members of our party."

The RNC censured Reps. Liz Cheney of Wyoming and Adam Kinzinger of Illinois for their roles investigating the Jan. 6 insurrection. ABC News’ Rick Klein breaks down what that means for the party.

The denial comes amid a divide within the GOP over Rep. Liz Cheney’s criticism of claims the election was stolen.

Following the convention speeches at the RNC, the White House South Lawn and Rose Garden are being re-sodded.

Though Republicans are hoping to maintain Senate control this November, several GOP members were notably absent from the party's four-day convention.

Read Ivanka Trump's full 2020 Republican National Convention Speech.

ABC News Political Director Rick Klein breaks down the final night of the Republican National Convention and looks ahead to the next phase of the 2020 election.

At least four people who were at Monday’s Republican National Convention meeting in Charlotte, North Carolina, tested positive for Covid-19.

ABC News contributor Alex Castellanos recaps President Trump’s performance and the rest of the RNC.

A look back at this week and some of the biggest mistruths from the RNC.

Donald Trump accepted the Republican nomination for president in an unprecedented final night of the RNC.

Former Chicago Mayor Rahm Emanuel, former New Jersey Gov. Chris Christie and other ABC News contributors discuss the last day of the Republican National Convention.

The Republican National Convention came to a close Thursday, but not before remarks from some of the nation's most prominent conservatives.

The president delivered a 70-minute acceptance speech and painted a dark picture of what the country could face if he’s not reelected.

The crew reacts to the fourth and final night of the 2020 Republican National Convention.

The Republican National Convention concluded Thursday under the theme "Land of Greatness" with President Trump formally accepting the GOP nomination from the White House.

Yes, Trump is digging in against his political enemies. But he's also squaring up against powerful forces in his own America.

The president spoke amid outcry over the shooting of Jacob Blake in Wisconsin, and while Texas and Louisiana deal with catastrophic storm damage. Ben Carson and Mitch McConnell also spoke.

Ja’Ron Smith delivers a speech supporting President Donald Trump at the 2020 Republican National Convention.

Alice Marie Johnson, the convicted grandmother who was released by Trump following requests from Kim Kardashian, made the case for the president at the RNC.

The parents of Kayla Mueller, a humanitarian worker who was held killed by ISIS, honored their daughter at the Republican National Convention.

Speaking in front of the White House on the South Lawn, flanked by large Trump Pence 2020 campaign signs, President Donald Trump accepted the Republican nomination.

The widow of a retired officer who was killed in a St. Louis protest used her husband's death to talk about the president's "law and order" message at the RNC.

Read Donald Trump's full 2020 Republican National Convention Speech.

The evening’s speakers included President Donald Trump, his daughter Ivanka and former New York City mayor Rudy Giuliani.

Ivanka Trump has served as an advisor to her father, President Donald Trump, since 2017.

McCarthy serves as House Minority Leader in the U.S. House of Representatives.

Ann Dorn, the widow of St. Louis Police Capt. David Dorn, addresses the crowd during a time of heightened tensions after the police shooting of Jacob Blake in Wisconsin.

Alice Johnson, whose life sentence was commuted by President Donald Trump, speaks to voters at the 2020 Republican National Convention.

The congressman from New Jersey left the Democratic party in 2020.

Carla and Marsha Mueller, whose daughter Kayla Mueller was killed at the hands of terrorists, speak at the 2020 Republican National Convention.

The former mayor of New York City previously served on President Donald Trump’s legal team.

The former neurosurgeon currently heads the Department of Housing and Urban Development.

Dana White delivers a speech at the 2020 Republican National Convention.

Scavino currently serves as White House deputy chief of staff for communications.

Cotton has served as the junior U.S. senator from Arkansas since 2015.

Reyes is currently serving as the 21st Attorney General of Utah.

Pat Lynch, the president of the New York City Police Benevolent Association, addresses the crowd during a time of heightened tensions after the police shooting of Jacob Blake in Wisconsin.

The Senate Majority Leader speaks to the crowd at the 2020 Republican National Convention.

Flood is the owner of a manufacturing company in Ohio.

The Republican National convention concluded Thursday, when President Donald Trump formally accepting the GOP nomination for his second term.

How Democrats and Republicans differed in throwing their nominating conventions.

Nearly 500 current and former GOP officials have gone public opposing Donald Trump's reelection -- an unprecedented wave of political defections.

Republican Chairwoman Ronna McDaniel joined ABC News' "Powerhouse Politics" on the last day of the RNC.