AI and Crypto Czar David Sacks speaks with President Donald J Trump as he signs executive orders in the Oval Office at the White House on Jan. 23, 2025 in Washington, DC.Jabin Botsford | The Washington Post | Getty ImagesAs David Sacks, the newly appointed White House AI and crypto czar, collaborates with lawmakers on potential regulations for digital assets, one of the first things they'll be focused on is stablecoins. "They are very committed to moving legislation through the House and the Sen...