In a letter of their own, they urge their members let Pelosi know they're behind her.
Letter says: "...tell Nancy Pelosi that if she keeps standing up for regular Americans, thousands of us will have her back." Read it here.
Comes after top Clinton funders chastised the Speaker of the House for her statements regarding superdelegates in letter Wednesday.
Plus: Member of Clinton's national finance team is circulating an online petition urging DNC to seat Michigan, Florida delegates.
