This lawsuit is almost certainly loser for him, especially since he has a revocable - not blind - trust. The lawsuit mentions potential legislation. All they need to show is they will review the information for possible legislation requiring presidential candidates to have transparency in their filings and assets, to prevent conflicts of interest. Of course, this would open the door for a future Republican led House to review high ranking Democrat tax returns, so they can review possible legislation for leadership members to release their returns.