a16z U.S. Senator Lummis, Crypto Lobbyists Urge Court to Dismiss SEC’s Coinbase Lawsuit IceLoungeMedia IceLoungeMedia U.S. Senator Cynthia Lummis (R-Wy.), a number of crypto lobbying organizations and a group of professors called on a federal court to dismiss a Securities and Exchange Commission (SEC) lawsuit against crypto exchange Coinbase Friday.