John Deaton, a pro-XRP lawyer and Senate candidate, supports 4,701 Coinbase customers against the SEC lawsuit by filing an amicus brief. Deaton, backed by notable figures like the Winklevoss twins and Ripple executives, aims to defend the average person’s right to invest in cryptocurrencies, emphasizing freedom and economic mobility. This move comes amidst his campaign against incumbent Senator Elizabeth Warren, known for her anti-crypto stance. The SEC’s lawsuit against Coinbase, filed in 2023, accuses the exchange of selling unregistered securities..