The Fondation du Patrimoine, a private body that protects French heritage, said it intends to launch an international appeal for donations to help rebuild the cathedral.
The New York congresswoman was responding to a tweet about why psychopathic CEOs might be a good thing.
The world's billionaires grew their fortunes by $900 billion in 2018.
The world's richest people added $1.4 trillion to their fortunes last year as the gap continued to widen between the super-wealthy and everyone else.
A billionaire GOP megadonor has switched sides, and is now pledging to support the Democratic party.
Although Russia's elite may be holding onto their wealth despite U.S.-led efforts to target the economy, the working class and poorer communities may not be faring so well.
Forbes 2018 Rich List for Russia shows the wealthy elite nearly as rich as before Crimea sanctions.
The world's wealthiest billionaires made enough money in 2017 to end extreme poverty around the world seven times over, according to a new report.
Jeff Bezos also replaced Bill Gates as the world's richest man this year.
A group of more than 400 CEOs, doctors, lawyers and business owners is sending a letter to Capitol Hill that chastises the GOP for cutting taxes on the rich.
San Francisco billionaire Tom Steyer doesn't just want Donald Trump out: He wants national change, and he's recruiting a millennial army to fight for it.
"The major issue of our time is the...handful of billionaires [who] own and control a significant part of the global economy," he said.
The destruction of two essential local news websites by a union-busting billionaire has all the elements of class warfare.
More than 1,500 billionaires now control $6 trillion, more than at any period since America's Gilded Age at the end of the 19th century.
New York State is holding Trump family and business funds that await their rightful owners.
Trump has the richest Cabinet in history, with a combined net worth of at least $13 billion.
Strong growth in the world's second-largest economy has spurred wealth creation.
Oxfam said the figures show the extreme inequality in Nigeria, Africa's second-biggest economy.