WASHINGTON – Treasury Secretary nominee Janet Yellen is calling on Congress to do more to fight a deep pandemic-induced recession, saying the threats of a longer and even worse downturn are too great to cut back on support now.“Without further action, we risk a longer, more painful recession now — and long-term scarring of the economy later,” Yellen said in testimony prepared for her confirmation hearing Tuesday before the Senate Finance Committee.Yellen, who will be the first female treasury secretary in the nation's history, is expected to have little trouble winning approval in a Senate that will be narrowly controlled by Democrats once two Democratic senators from Georgia are seated.In her testimony, Yellen, who was also the country's.