Richard Blumenthal actually said...

Not in the least because they have spent $6 million to hire Cambridge Analytica as a consultant, as an agent, in that capacity.

There is a series of circumstantial evidence. No conclusion reached yet, but certainly a basis to investigate.

But if it doesn't pass the smell test and it's worthy of investigation, the special counsel, Robert Mueller, will look into it.

Regardless of whether that claim passes the smell test or not, remember what the key distinction is. Here, the money was coming from the DNC...