Updated

Fox News has learned that Rep. Maxine Waters, D-Calif., and her Chief of Staff, grandson Mikael Moore, will address the House ethics probe tomorrow on Capitol Hill.

First, Waters will lay out her case and then her grandson will lay out his case. They will also take questions.

The California congresswoman has been accused of violating House rules for allegedley using her position to secure bailout funds for OneUnited Bank.  Waters' husband owned stock in the bank and served on the board.