Senator Elizabeth Warren and Representative Elijah Cummings issued a request Wednesday for a federal agency to review President-elect Donald Trump’s transition to the White House amid reports of chaos and disarray.

In the letter to the Government Accountability Office, Warren and Cummings laid out a number of concerns regarding the transfer of power, including potential conflicts of interest related to President-elect Trump’s businesses and his family.

Up to $9.5 million has been allocated by Congress for the transition, the two Democrats wrote.