Incoming first lady Melania Trump has launched a cryptocurrency on the eve of her husband's inauguration as US president. The announcement comes after President-elect Donald Trump launched the $Trump cryptocurrency. Both coins have risen but have seen volatile trade.

Industry players worry the success of the president’s meme coin will undermine the credibility they have worked hard to cultivate.

President Donald Trump and First Lady Melania Trump have both have issued crypto meme coins that could earn them billions of dollars. The move is raising ethics concerns as the president promotes the cryptocurrency industry while experts say he's in a position to make determinations about it.

Elon Musk blasted OpenAI, accusing it of not having enough cash for Donald Trump's "Stargate" project. CEO Sam Altman has since shot back.

OpenAI’s Sam Altman responded to Musk’s allegation that ‘they don’t actually have the money’ by calling him “the most inspiring entrepreneur of our time.”

Elon Musk’s gesture at a Trump rally during Trump’s inauguration festivities has sparked a major backlash. Joy Reid and her panel discuss.