( CNN) Examiner on the House intelligence committees have obtained access to valuable data from the Treasury Department, new developments that will open their doorways to investigate possible connections between President Donald Trump’s business empire and Russians, CNN has learned.

Investigators received access to the financial data the coming week, according to multiple sources with knowledge of the development.

Sen. Mark Warner, the top Democrat on the Senate intelligence committee told reporters Thursday that his committee also had get the Treasury Department data.