Mark Cuban stumped for Kamala Harris in Wisconsin while Elon Musk hosted a town hall in support of Donald Trump in ...

Billionaire Mark Cuban chided fellow billionaire and Republican presidential candidate Donald Trump on Thursday for his ...

Mark Cuban and Elon Musk — delivered campaign speeches on the stump. Guess which one promoted debunked conspiracy theories.

Mark Cuban took the mic at Kamala Harris's rally in Wisconsin on Thursday to bash fellow billionaire Donald Trump’s economic ...

Vice President Kamala Harris will start a Wisconsin campaign swing at UW-Milwaukee and will be joined by celebrity ...

In Mark Cuban's exclusive conversation with PEOPLE, he opened up about the aspect of 'Shark Tank' he'll miss the most as he ...

Billionaire Mark Cuban of Shark Tank fame has been duking it out with pro-Trump boosters on social media. What's in it for ...

"I understand his transition, but working with him was amazing," investor Kevin O'Leary tells TheWrap The post ‘Shark Tank’ ...

Cuban, who previously criticized Trump for putting companies “underneath a hammer” after he threatened John Deere with a 200% ...

Kamala Harris campaigned on Thursday with Mark Cuban, the controversial billionaire and former Republican donor who was fined ...

Mark Cuban and Elon Musk offered a study in contrasts as they went before swing state voters Thursday to make the case for ...

Tears welled in Kevin O’Leary’s eyes as he recalled a time that Shark Tank costar Mark Cuban got him out of a rut. During a ...