OpenAI CEO Sam Altman walks inside the federal courthouse during proceedings in the trial over Elon Musk's lawsuit against OpenAI in Oakland, California, on May 12, 2026. Altman is expected to take the stand Tuesday in the blockbuster civil trial in California triggered by a lawsuit from the world's richest man Elon Musk against the AI behemoth. Musk, the founder of Tesla and SpaceX, alleges that Altman and co-founder Greg Brockman misappropriated his $38 million donations when OpenAI abandoned its original nonprofit and philanthropic mission to become the for-profit giant behind ChatGPT. (Photo by JOSH EDELSON / AFP via Getty Images)

OpenAI CEO Sam Altman walks inside the federal courthouse during proceedings in the trial over Elon Musk's lawsuit against OpenAI in Oakland, California, on May 12, 2026. Altman is expected to take the stand Tuesday in the blockbuster civil trial in California triggered by a lawsuit from the world's richest man Elon Musk against the AI behemoth. Musk, the founder of Tesla and SpaceX, alleges that Altman and co-founder Greg Brockman misappropriated his $38 million donations when OpenAI abandoned its original nonprofit and philanthropic mission to become the for-profit giant behind ChatGPT. (Photo by JOSH EDELSON / AFP via Getty Images)

Attorney Steven Winter, attorney for OpenAI, arrives at the federal courthouse during proceedings in the trial over Elon Musk's lawsuit against OpenAI in Oakland, California, on May 12, 2026. OpenAI CEO Sam Altman is expected to take the stand Tuesday in the blockbuster civil trial in California triggered by a lawsuit from the world's richest man Elon Musk against the AI behemoth. Musk, the founder of Tesla and SpaceX, alleges that Altman and co-founder Greg Brockman misappropriated his $38 million donations when OpenAI abandoned its original nonprofit and philanthropic mission to become the for-profit giant behind ChatGPT. (Photo by JOSH EDELSON / AFP via Getty Images)

Attorney Steven Molo, representing Elon Musk, arrives at the federal courthouse during proceedings in the trial over Elon Musk's lawsuit against OpenAI in Oakland, California, on May 12, 2026. OpenAI CEO Sam Altman is expected to take the stand Tuesday in the blockbuster civil trial in California triggered by a lawsuit from the world's richest man Elon Musk against the AI behemoth. Musk, the founder of Tesla and SpaceX, alleges that Altman and co-founder Greg Brockman misappropriated his $38 million donations when OpenAI abandoned its original nonprofit and philanthropic mission to become the for-profit giant behind ChatGPT. (Photo by JOSH EDELSON / AFP via Getty Images)

Attorney Steven Molo, representing Elon Musk, arrives at the federal courthouse during proceedings in the trial over Elon Musk's lawsuit against OpenAI in Oakland, California, on May 12, 2026. OpenAI CEO Sam Altman is expected to take the stand Tuesday in the blockbuster civil trial in California triggered by a lawsuit from the world's richest man Elon Musk against the AI behemoth. Musk, the founder of Tesla and SpaceX, alleges that Altman and co-founder Greg Brockman misappropriated his $38 million donations when OpenAI abandoned its original nonprofit and philanthropic mission to become the for-profit giant behind ChatGPT. (Photo by JOSH EDELSON / AFP via Getty Images)

Joshua Achiam (R), Chief Futurist at OpenAI, arrives at the federal courthouse during proceedings in the trial over Elon Musk's lawsuit against OpenAI in Oakland, California, on May 12, 2026. OpenAI CEO Sam Altman is expected to take the stand Tuesday in the blockbuster civil trial in California triggered by a lawsuit from the world's richest man Elon Musk against the AI behemoth. Musk, the founder of Tesla and SpaceX, alleges that Altman and co-founder Greg Brockman misappropriated his $38 million donations when OpenAI abandoned its original nonprofit and philanthropic mission to become the for-profit giant behind ChatGPT. (Photo by JOSH EDELSON / AFP via Getty Images)

Joshua Achiam (C), Chief Futurist at OpenAI, arrives at the federal courthouse during proceedings in the trial over Elon Musk's lawsuit against OpenAI in Oakland, California, on May 12, 2026. OpenAI CEO Sam Altman is expected to take the stand Tuesday in the blockbuster civil trial in California triggered by a lawsuit from the world's richest man Elon Musk against the AI behemoth. Musk, the founder of Tesla and SpaceX, alleges that Altman and co-founder Greg Brockman misappropriated his $38 million donations when OpenAI abandoned its original nonprofit and philanthropic mission to become the for-profit giant behind ChatGPT. (Photo by JOSH EDELSON / AFP via Getty Images)

WASHINGTON, DC - MAY 12: Pilot Victor Glover speaks during a press availability with members of the Senate Commerce, Science and Transportation Committee and Artemis II crew in the Russell Senate Office Building on May 12, 2026 in Washington, DC. The committee held the event so that senators could greet the astronauts and celebrate the success of their recent mission orbiting the moon. (Photo by Anna Moneymaker/Getty Images)