Sorry, Maddow is not a pawn in your agenda (liberal or the like). She is a damn fine journalist and reports on what she finds. She follows the story.
As others have pointed out, her reporting on the pages she does have are already showing more than just the numbers. It already shows the potential that Trump released these himself and explains how they are almost too clean for a guy like Trump.
Long story short, if you don’t report the potential for investigation can’t happen. That’s not how journalism works. Good or bad, report the story.
Try watching a show. An old one. This one from last week shows how she works. She provides context, not soundbites. This is what journalism looks like. This is how the war against corruption (and Trump) is won.