Mark Cuban is embroiled in another spat with Elon Musk which has seen the two billionaires exchange jibes on Musk's social media platform X, formerly Twitter. On Sunday night, Musk replied to a clip of Cuban's interview with CNN host Erin Burnett on October 17, in which Musk was wearing eye glasses.

Mark Cuban said on CNBC that this year's presidential election hinges on voter turnout, and has become a battle between Kamala Harris and Elon Musk.

The billionaire investor gave his opinion on the immigration crisis, with the issue looming large in the approaching election.

In a denial of her campaign's proposals, billionaire Mark Cuban promised voters that they would "not see a tax on capital gains" if Vice President Kamala Harris won the election.

However, at a campaign event in Arizona, Cuban addressed the controversial topic of taxing unrealized gains. In recent years, proposals involving an unrealized gains tax have been floated in various Democratic proposals, most notably including President Biden’s FY2025 budget.

The two billionaires exchanged posts on X after Cuban revealed he had tried to arrange a meeting between the Harris and Musk.

Billionaire "Shark Tank" investor Mark Cuban said he'd help former President Trump's administration if he wins in November, despite campaigning for VP Harris.

Second gentleman Douglas Emhoff and businessman Mark Cuban are expected to campaign in Grand Rapids Sunday for Vice President Kamala Harris. (Oct. 20, 2024)