Mayor Eric Johnson said he hasn’t made up his mind about the future of Dallas City Hall, the iconic I.M. Pei-designed landmark, but remains confident in the cost estimates to fix it.

City‑hired experts said it will cost $329 million to repair the nearly 50‑year‑old building and about $1 billion to rehabilitate and modernize it for the next 20 years.

Johnson said he trusts the numbers.

“I believe that those numbers are accurate,” Johnson said. “I just want to say that right up front, because I do know that there’s questions about whether or not these numbers are or have been inflated, or should we trust these numbers? I don’t know where we’d get another set of numbers that would be more trustworthy. 

“These companies that have looked at this are very reputable, and so, I believe the numbers. I really believe that our jobs as a council and as a city are to do the best thing that we can, the best thing we can for our taxpayers. Not a good thing, but the best thing with the taxpayers’ dollars.”

The mayor said he, like everyone else, is waiting for more information. Earlier this month, he and eight council members voted to have the city manager determine how much it would cost to move City Hall to another building and compare that to staying and making repairs.

The city manager is also evaluating whether the current site could support private development. That report is due to the council no later than May, and the Finance Committee may be briefed on May 26. The full council could vote in June.

Development potential enters the conversation  

Many people have floated the idea of a new arena and entertainment district downtown for the Dallas Mavericks, though no proposals exist. 

Former mayors Ron Kirk, Tom Leppert, and Mike Rawlings have urged city leaders to move City Hall, saying it could attract billions in new development.

Johnson said he wants data, not instinct.

“I can’t govern the city based on a hunch or instinct or gut feel. I have to look at data. I would like to see what comes back and what they say this site could unlock,” he said. “Does my gut tell me that the best use of this part of downtown, is not to be a government center, which I think is kind of a dated concept in and of itself, to have a cluster of government buildings right in the middle of what could be the most vibrant part of your downtown that by definition closes at 5 p.m. 

“My gut tells me that’s not a great idea. But I want the city manager to go through the exercise of actually exploring what private development options there would be. What interest would there be in this site? If there are really great economic development opportunities for the city that would be unlocked by us leaving this site, I would be very, very compelled by that.”

Preservationists push back strongly  

Residents and preservationists have been vocal in their opposition. Former Mayor Laura Miller told CBS News Texas she doesn’t want City Hall sold or torn down and believes the process has lacked transparency and been “riddled with self‑interest.”

Johnson rejected that.

“I’m not sure why former Mayor Miller feels that way because I can tell you that the process has been the definition of transparent,” he said. “It’s just not true that this process hasn’t been transparent. You can go back to what I initially sent out, a memo. I put it in writing. I distributed it publicly, saying to the council, I want a committee to look at options for City Hall. 

“So, that was very transparent. The meetings that were called subsequent to my request were all open to the public. Discussions were had at those meetings, and every single thing that has happened has been compelled by council action.”

Emails raise questions about engagement  

The Dallas Morning News recently reported on 5,000 pages of emails related to the project and others, raising questions about how engaged the mayor has been.

Johnson dismissed the criticism.

“I’m fully engaged in everything that goes on around here. I’ve been fully engaged, and honestly, I’m going to decline to go quibble with the Dallas Morning News,” he said. “I don’t even know what these emails that they have found say. I do know what I do every day, which is I wake up early in the morning, come to this building, and give this city everything I have. 

“I work tirelessly on behalf of the city, and I do everything I possibly can to make sure this city is represented well here, locally, nationally, internationally.”

Sports negotiations happening in parallel  

The debate over City Hall comes as city leaders negotiate with the Dallas Mavericks and Dallas Stars to keep both teams in the city. Johnson said he cannot discuss negotiations publicly.

“Keeping the Dallas Stars and keeping the Dallas Mavericks playing in the city of Dallas is one of the highest priorities of my administration, and it has been since I got here,” he said. “I can tell you this: We are going to do everything we possibly can to make these deals work for both of those teams and keep them in the city. I am confident that we will work this out.”

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DALLAS – No contracts have been signed, and no proposals have been made, but representatives of the National Republican Party did receive all the rental information for the American Airlines Center (AAC). 

American Airlines Center for potential RNC

What we know:

Sources confirm that the Republican Party is exploring a national convention for the midterm elections, with Dallas being one of the cities under consideration to host the event. 

Dave Brown, the general manager of the American Airlines Center, told FOX 4 representatives of the National Republican Party toured the AAC in late February, but they didn’t share any details about the possible event. 

The reps were given all the rental information, including technical aspects and rental fee details, which, on average, is about $125,000 per day. 

As of now, no contracts have been signed, and there are no official proposals on the table.

Why the Republican Party is targeting Texas

What they’re saying:

Matthew Wilson is a political science professor at SMU. 

“Typically, parties don’t have national conventions during the midterm cycle, but it signals, I think, a desire on the Republicans’ part to rally the troops,” said Wilson.  “I think there are a lot of good electoral and coalition-building reasons why Republicans would focus on Texas, in particular as a site for trying to build some momentum to gin up greater Republican turnout in this fall’s electoral cycle.”

Cornyn, Paxton, and the 2026 Midterms

Dig deeper:

Wilson says choosing Dallas would signal that the Republican Party is taking the Texas races, in November, very seriously. 

In particular, the race for U.S. Senate where Democratic state representative James Talarico will face the Republican runoff winner, either U.S. Senator John Cornyn or Texas Attorney General Ken Paxton.

It’s unclear when the convention will be held. 

The chairman of the Dallas Republican Party, Allen West, said he has no knowledge of the subject. 

The Dallas Police Department says it doesn’t have any information about a potential RNC either.

“Typically, their presidential year conventions give both parties at least a temporary boost or bounce. We’ll see if this can work in the same way it’s not been done before, and depending on whether it succeeds or not, we’ll see whether it gets done again,” said Wilson.

The only city under consideration

What’s next:

FOX 4 reached out to Mayor Eric Johnson’s office for comment but have not heard back yet. 

Sources say that Dallas is the only location in Texas being considered. Some other state locations have been mentioned, including Las Vegas.