Polymarket, a decentralized prediction market platform, has announced a partnership with Nasdaq, marking its entry into Wall Street. This collaboration aims to enhance Polymarket's offerings by leveraging Nasdaq's infrastructure and expertise. In related developments, a new Executive Order has been issued targeting Federal Reserve master accounts, potentially impacting financial institutions' access to these accounts. Meanwhile, Silicon Valley's influence has reportedly led to the termination of President Trump's Executive Order on AI testing, reflecting ongoing regulatory and technological shifts in the industry.