Members of Congress are on a summer stock shopping spree — and still violating financial disclosure law — amid a reinvigorated movement to ban congressional stock trading. Three members of the House of Representatives appear to have violated the Stop Trading on Congressional Knowledge (STOCK) Act this week by filing required reports late — some as much as two years past a federally mandated deadline. From Speaker Emerita Nancy Pelosi (D-CA) to Rep. Marjorie Taylor Greene (R-GA), more than a dozen other members of Congress continue trading stocks and securities, even in the immediate two weeks …