AdvertisementSEC Chair Gary Gensler says tougher rules for hot, buzzy SPACs are coming soonDecember 07, 2021David GurafacebookEmailSecurities and Exchange Commission Chairman Gary Gensler testifies before the Senate Banking Committee on Sept. 14. In an interview with NPR, Gensler said he's aiming to unveil tougher rules for SPACs, a hot trend in Wall Street, by early next year. (AP)