Elon gets his day in trial against Sam Altman and OpenAI
<p>Elon Musk took the stand as the first witness in his <a href="https://www.axios.com/2026/04/27/openai-microsoft-musk-trial-qualcomm" target="_blank">billion dollar lawsuit</a> against OpenAI on Tuesday in federal court in Oakland.</p><p><strong>Why it matters: </strong>A verdi
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All today →National Heroes' Day
National Heroes' Day is observed in Barbados. Recognized nationally.
Workers' Memorial Day
Workers' Memorial Day is observed in Gibraltar. Recognized nationally.
National Superhero Day
Created by Marvel Comics employees in 1995, the day has grown beyond comics into a celebration of the fictional and real — the nurses, teachers, and firefighters alongside Batman and Wonder Woman. The superhero film industry now generates more than $5 billion annually, making heroes the dominant narrative form of the 21st century.
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