A LED sphere screen shows information inside the new location of the prediction market online platform Polymarket called "The Situation Room", during its opening day in Washington, DC, on March 20, 2026. Prediction market platforms have rapidly broken into the mainstream in the United States, positioning themselves as an alternative to both traditional polling and licensed sports betting. Platforms like Polymarket and its biggest rival Kalshi, remain illegal or unregulated in most countries outside the US, where regulators have generally classified them as unlicensed gambling. (Photo by Théo MARIE-COURTOIS / AFP via Getty Images)

A LED sphere screen shows information inside the new location of the prediction market online platform Polymarket called "The Situation Room", during its opening day in Washington, DC, on March 20, 2026. Prediction market platforms have rapidly broken into the mainstream in the United States, positioning themselves as an alternative to both traditional polling and licensed sports betting. Platforms like Polymarket and its biggest rival Kalshi, remain illegal or unregulated in most countries outside the US, where regulators have generally classified them as unlicensed gambling. (Photo by Théo MARIE-COURTOIS / AFP via Getty Images)

The logo of the prediction market online platform Polymarket is seen outside their new location called "The Situation Room" during its opening day in Washington, DC, on March 20, 2026. Prediction market platforms have rapidly broken into the mainstream in the United States, positioning themselves as an alternative to both traditional polling and licensed sports betting. Platforms like Polymarket and its biggest rival Kalshi, remain illegal or unregulated in most countries outside the US, where regulators have generally classified them as unlicensed gambling. (Photo by Théo MARIE-COURTOIS / AFP via Getty Images)

Plaintiffs' attorney Mark Lanier speaks with the media outside Los Angeles Superior Court at the US Court House as the jury continue deliberations in the social media trial tasked to determine whether social media giants deliberately designed their platforms to be addictive to children, in Los Angeles, on March 20, 2026. (Photo by Apu GOMES / AFP via Getty Images)

Plaintiffs' attorney Mark Lanier speaks with the media outside Los Angeles Superior Court at the US Court House as the jury continue deliberations in the social media trial tasked to determine whether social media giants deliberately designed their platforms to be addictive to children, in Los Angeles, on March 20, 2026. (Photo by Apu GOMES / AFP via Getty Images)

Plaintiffs' attorney Mark Lanier speaks with the media outside Los Angeles Superior Court at the US Court House as the jury continue deliberations in the social media trial tasked to determine whether social media giants deliberately designed their platforms to be addictive to children, in Los Angeles, on March 20, 2026. (Photo by Apu GOMES / AFP via Getty Images)

Plaintiffs' attorney Mark Lanier speaks with the media outside Los Angeles Superior Court at the US Court House as the jury continue deliberations in the social media trial tasked to determine whether social media giants deliberately designed their platforms to be addictive to children, in Los Angeles, on March 20, 2026. (Photo by Apu GOMES / AFP via Getty Images)

Plaintiffs' attorney Mark Lanier speaks with the media outside Los Angeles Superior Court at the US Court House as the jury continue deliberations in the social media trial tasked to determine whether social media giants deliberately designed their platforms to be addictive to children, in Los Angeles, on March 20, 2026. (Photo by Apu GOMES / AFP via Getty Images)