Billionaire investors and television celebrity Mark Cuban threw a jibe at SEC Chair Gary Gensler, questioning if he is deliberately trying to weaken Senator Elizabeth Warren (D-Mass.). What Happened: In a cheeky post on Wednesday, the “Shark Tank” star insinuated that Gensler might be a covert supporter of pro-cryptocurrency attorney John Deaton, who is aiming to unseat the Massachusetts legislator. “He is doing everything in his power to end Sen. Warren’s career!” Cuban said. Cuban’s swipe came in response to SEC slapping NFT markerplace OpenSea with a Wells Notice, a precursor to a likely en…