Fox News anchor Bret Baier says he “made a mistake” during his interview with Kamala Harris in not airing video of a controversial Donald Trump comment — but it wasn't fully clear what the mistake was.

Vice President Kamala Harris has brought her campaign to a place many Democrats have long considered enemy territory — Fox News Channel.

With just 21 days remaining to cast votes this presidential season, Kamala Harris and Donald Trump are scrambling to win over key constituents as well as the other party's voters.

Kamala Harris and Donald Trump are both making pushes to energize key constituencies that their allies worry might be slipping away.

One thing has been missing from Kamala Harris' sudden rise as the Democratic choice for president against Donald Trump: contact with many reporters.

Veteran Fox News reporter Jennifer Griffin took on an unusual role around the start of Russia's incursion into Ukraine.

(AP Photo)NEW YORK – To Fox News Channel's Janice Dean, New York Gov. “He needs to go to jail!” she thundered on “Fox & Friends.”Dean isn't a political commentator — she's Fox's senior meteorologist. AdYet Dean has made some dubious public claims about the impact of Cuomo's nursing home order and another news organization's coverage. Stories emerged about the lengths to which the governor and his staff went to conceal the number of virus deaths among New York nursing home residents. Best is also seen holding a sign saying, “Cuomo killed my mother.”___Dean waves off thoughts of a political future, but others don't.

FILE - In this Dec. 2, 2020 file photo, White House press secretary Kayleigh McEnany speaks during a briefing at the White House in Washington. McEnany has signed on as a Fox News contributor. (AP Photo/Evan Vucci)NEW YORK – As widely anticipated, Fox News said Tuesday that it had signed former White House press secretary Kayleigh McEnany as a contributor to offer commentary on various network programs. Before working for Trump, McEnany was a commentator at CNN. AdWhile at the White House, McEnany frequently appeared on Fox News programs for interviews.

(AP Photo/Carolyn Kaster, File)NEW YORK – In the first television interviews of his post-presidency, Donald Trump repeated his false claims that the election was stolen from him 10 times — each instance unprompted and unchallenged. Trump emerged this week for interviews with Fox News Channel, Newsmax and One America News Network tied to the death of Rush Limbaugh. Nearly a month after he left office, Trump drove his point home on each network:— "The election was stolen," he told OANN's White House correspondent Jenn Pellegrino. Kelly referred to “President Trump” and “Joe Biden.”Ad“A lot of people are in awe of you, and I am one of those people,” Kelly told Trump. Trump fans weren't much interested in the trial, anyway, but during coverage of the second day of the impeachment managers' argument to convict Trump, Fox News Channel's audience was only 815,000, the Nielsen company said.

Both Fox and CNN announced schedule changes on Monday, Jan. 11, 2021. Both Fox and CNN announced lineup changes Monday, as is often the case for news organizations with a new president about to take power. For years, first with Shepard Smith and then with MacCallum, Fox has stressed news instead of opinion in that hour. In fact, Newsmax issued a statement that its improved daytime and 7 p.m. ratings since the election has triggered changes at Fox. Since the election, CNN has averaged 1.92 million viewers in those daytime hours, with Fox and MSNBC both at 1.53 million.

President Donald Trump speaks during an "Operation Warp Speed Vaccine Summit" on the White House complex, Tuesday, Dec. 8, 2020, in Washington. (AP Photo/Evan Vucci)WASHINGTON – President Donald Trump has been highlighting lots of really big numbers this week: New highs for the stock market. It was part of a fundraising pitch tied to Senate races in Georgia and to Trump’s unsupported claims that Democrats are trying to “steal” the presidential election he lost. But Trump's three-minute internet address hailing the vaccine made no mention of the toll the virus has taken. It's not just Trump who is fazed by how best to acknowledge the toll of the virus.

President Donald Trump speaks during an "Operation Warp Speed Vaccine Summit" on the White House complex, Tuesday, Dec. 8, 2020, in Washington. (AP Photo/Evan Vucci)WASHINGTON – President Donald Trump has been highlighting lots of really big numbers this week: New highs for the stock market. On Friday, Trump's team blasted out a text with this strong, high-minded presidential message: “We will not bend. It was part of a fundraising pitch tied to Senate races in Georgia and to Trump’s unsupported claims that Democrats are trying to “steal” the presidential election he lost. It's not just Trump who is fazed by how best to acknowledge the toll of the virus.

FILE- People pass the News Corporation headquarters building and Fox News studios in New York on Aug. 1, 2017. Several Fox News Channel executives and on-air personalities were exposed last week to a person on a private plane who later tested positive for COVID-19. It has led to some restrictions at the network. Anchor Bret Baier said Monday that he's tested negative three times in the wake of the flight and will be doing his nightly news show from home this week. (AP Photo/Richard Drew, File)

FILE- People pass the News Corporation headquarters building and Fox News studios in New York on Aug. 1, 2017. Despite intense pressure from Trump's team, Fox's decision team has stood fast with its election night call of Arizona for Biden. Fox has Biden with 264 electoral votes, and if Fox calls either Georgia, Pennsylvania, Nevada or North Carolina for the Democrat, that would give him enough to win the presidency. Trump’s campaign has legal observers watching the vote count in Philadelphia and several key Pennsylvania counties. Bill Hemmer, who has been closely monitoring the vote count on Fox, told viewers that “we'll see” if that call needed to be adjusted.