SEC Chair Gary Gensler considers implications of AI and crypto on finance. DOJ urges greater cooperation from private companies victimized by cyber attacks. SEC Commissioner pushes enhanced disclosure to address climate risk. FINRA revises sanctions guidelines. FRB announces new rules limiting financial activities of FRB policymakers and senior staff. New comment deadline set for 2015 proposal to establish listing standards on clawback policies. Comment deadline set for FINRA extension of pilot program on clearly erroneous transactions.