And there is no such thing as the Tea Party.
Technically accurate, however there were and continue to be certain "major" entities calling themselves "Tea Party" and "Tea Party Express" is one of those.
Russo uses a lot of entity names, on behalf of various candidate fundraising engagements.
Political fundraising BUSINESS typically contract to raise funds, earning one commission, and then to place adds with the net money raised, earning another commission.
Russo has been around the racecourse many times. He'll gladly distance himself from Trump, to remain eligible with the rest of the candidates.