Maria Bartiromo’s more than decade-long run at Fox News Media has come to an abrupt end.

Fox News Media announced on Thursday, Sept. 3, 2026, that it had parted ways with the veteran television journalist after 12½ years with the company.

The departure was not described as something that would happen after a farewell show, at the end of a contract period or following a gradual transition.

It was effective immediately.

“We thank Maria for her work over the last 12½ years and wish her all the best on her next chapter,” Fox News Media said in announcing the change.

But one obvious question was left unanswered.

Why was she leaving?

Fox’s announcement did not provide a reason for the split.

The company has already laid out significant changes to the programs that carried Bartiromo’s name, making clear that the network is moving forward quickly without one of its most recognizable business-news personalities.

Her Last Appearances Had Already Happened Weeks Earlier

Although Fox officially announced Bartiromo’s departure on Sept. 3, viewers had not seen her on the company’s networks for several weeks.

According to the announcement, Bartiromo last appeared on Fox Business Network on Aug. 7.

Her final appearance on Fox News Channel came two days later, on Aug. 9.

At the time, viewers had not necessarily been told that those appearances would mark the end of her Fox career.

Then came the Sept. 3 statement.

Fox said the two sides were parting ways and that the decision was effective that same day.

For someone who had spent more than 12 years playing a major role across both Fox Business and Fox News, the speed of the transition was notable.

There was no announced final program featuring Bartiromo.

Instead, Fox immediately began reorganizing the shows she had hosted.

Mornings with Maria Is Losing Her Name

One of the clearest signs of how quickly Fox is moving on is what will happen to Mornings with Maria.

Beginning Friday, Sept. 4, the Fox Business morning program will become Mornings with FOX Business.

Rather than immediately installing a single permanent replacement, the network plans to use a rotating group of anchors.

The change removes Bartiromo’s name from a program that had become closely identified with her.

Another show is getting a similar transformation.

Maria Bartiromo’s Wall Street will be renamed FBN’s Wall Street.

Cheryl Casone will host when the program returns, followed by rotating anchors, according to Fox.

That means the network is not simply replacing Bartiromo in front of the camera.

It is also removing her branding from the programs themselves.

Sunday Morning Futures Is Changing Too

Bartiromo’s Fox presence was not limited to business coverage.

She also hosted Sunday Morning Futures on Fox News Channel, where she interviewed major political figures and covered some of the biggest political stories of the past decade.

That program will now continue without her.

Former congressman Jason Chaffetz is scheduled to host the Sept. 6 edition, while Fox said a permanent new host will be announced later.

Fox Business is also preparing a broader weekday programming overhaul.

The company said a new schedule will be announced in the coming weeks.

Taken together, the changes suggest a substantial reshuffling following Bartiromo’s departure rather than the simple replacement of one host on one program.

Fox Did Not Explain Why She Is Leaving

For viewers following the story, this remains the biggest unanswered question.

Fox publicly thanked Bartiromo.

It acknowledged her 12½ years of work.

It wished her well.

But it did not say what led to the decision to part ways.

The company’s press release described the departure as effective immediately without offering an explanation.

That means any claim assigning a specific reason to her exit would go beyond what Fox has officially confirmed.

There is also currently no indication in the announcement of what Bartiromo intends to do next.

The network’s phrase about wishing her well in her “next chapter” leaves that question open too.

For now, the confirmed development is simpler:

Maria Bartiromo is no longer with Fox News Media.

She Arrived at Fox After Building Her Name at CNBC

Bartiromo was already one of the most recognizable figures in financial television before she joined Fox.

She first became widely known through her work at CNBC, where she hosted programs including Closing Bell and On the Money with Maria Bartiromo.

Her Wall Street reporting helped make her a prominent television personality at a time when financial-news coverage was becoming increasingly important to mainstream audiences.

In 2014, she moved to Fox Business Network as its global markets editor.

The move gave Fox Business a high-profile journalist with years of experience covering markets, corporate America and economic policy.

Over the following decade, however, Bartiromo’s role grew beyond finance.

Politics Became a Major Part of Her Fox Career

During her years with Fox, Bartiromo became increasingly visible in political coverage.

She interviewed Donald Trump numerous times and co-moderated two debates during the 2016 presidential election cycle.

Her Sunday program gave her another platform for conversations with politicians, government officials and other influential figures.

That combination made Bartiromo unusual within the Fox lineup.

She could move between discussions of markets and corporate earnings on Fox Business and major political interviews on Fox News.

Her departure therefore creates gaps across more than one part of the company’s programming.

Fox’s immediate use of rotating anchors on multiple shows reflects just how many different roles now need to be filled.

Twelve and a Half Years Ended With a Short Statement

That contrast may be the most striking part of the announcement.

Bartiromo spent more than a decade at Fox.

Her name became part of program titles.

She interviewed presidents and political leaders.

She helped anchor morning coverage and hosted a weekly Sunday show.

Yet the public end of that relationship came in only a few sentences.

Fox thanked her.

It wished her well.

It said the separation was effective immediately.

And it began renaming her programs.

There was no detailed explanation of what had happened behind the scenes.

Fox Has Made Sudden High-Profile Changes Before

Bartiromo is not the first prominent personality whose long relationship with Fox has ended abruptly.

In 2023, Fox announced that it had agreed to part ways with Tucker Carlson, another major figure in the network’s lineup.

Years earlier, in 2017, the company cut ties with Bill O’Reilly following sexual-harassment allegations.

Those were very different circumstances, and Fox has not publicly connected Bartiromo’s departure to either case.

But they demonstrate that even highly recognizable hosts can disappear quickly from television lineups when networks decide to make a change.

In Bartiromo’s case, however, one crucial difference remains:

Fox has not told viewers why the change happened.

What Happens Next?

Beginning Sept. 4, viewers who normally turned on Mornings with Maria will instead see Mornings with FOX Business.

Maria Bartiromo’s Wall Street will return under a new name.

Sunday Morning Futures will have a temporary host while Fox searches for a permanent replacement.

And Fox Business plans to announce broader scheduling changes in the weeks ahead.

What Bartiromo will do next remains unknown.

So does the reason a television partnership lasting more than 12 years ended so suddenly.

For now, those are the two questions hanging over the announcement.

Maria Bartiromo’s Fox career is officially over.

The network has already begun erasing her name from its schedule.

But as of the announcement, Fox has not publicly explained why.