Democratic members of the US House of Representatives have officially requested the Treasury Department to investigate suspicious financial activities related to the Trump family's cryptocurrency project, World Liberty Financial (WLF), and its Meme coin. Key points include: whether Sun Yuchen's $75 million investment in WLF is related to the suspension of SEC litigation, the compliance of WLF stablecoin USD1 in Binance's $2 billion trading, and Trump's Meme