I only know what I read.
"Coates followed up: "I hate to personalize this, but do you think it is moral for individuals to, for instance—do we live in a moral world that allows for billionaires? Is that a moral outcome?"
The answer from the congresswoman [AOC] was emphatic and came without any hesitation. "No, it's not. It's not. It's not. And I think it's important to say that."
https://reason.com/archives/2019/01/28/are-billionaires-immo...
"Technology executives and venture capitalist have also expressed increasing concern in the past few weeks about Democrats’ denigration of business leaders, said Rep. Ro Khanna (D-Calif.), whose district includes Silicon Valley."
“It should come as no surprise that a few billionaires want to continue to hoard as much wealth as possible, increasing their corrupting influence over our political system,” said Rep. Ilhan Omar (D-Minn.)."
https://www.washingtonpost.com/business/economy/wave-of-tax-...
edit: added [AOC} to make it clear which congress member was speaking to Coates.