CIA: Russia hacked U.S. election for Trump

‘The CIA shared its secret assessment with key senators in a closed-door briefing on Capitol Hill last week, the report goes on to explain. In the meeting, CIA officials referenced a growing body of intel from multiple sources, and told the senators it was now “quite clear” that electing Trump was Russia’s goal.’

Source: Boing Boing

And the US is doing exactly what about this? In particular, exactly what before the electoral college ratifies this election?